Official data Source: US Census Bureau international trade data
Track this productWire of iron or nonalloy steel less than 0.25 percent carbon, not elsewhere specified
In short
- The US imported $40.5M of this product over the 12 months to August 2026, down 31% on the year before.
- Canada is the largest supplier, with 34.7% of US imports; United Kingdom is next, with 19.0%.
- Vietnam is the cheapest main supplier before and after freight and duty, landing at $1.42/kg.
- Duty paid averaged 47.9% of the value of imports in August 2026, up 3.6 points on a year earlier.
- United Kingdom is gaining share: 11.8% over the last 12 months, up from 1.4%.
- 4 Federal Register notices named this product's tariff codes in the last 12 months.
US imports, Aug 2026
$3.6M
↓ −15% vs Aug 2025
Last 12 months
$40.5M
↓ −31% vs the 12 months before
Average duty paid
47.9%
↑ +3.6 pts vs Aug 2025
Top supplier
Canada
34.7% of US imports
US imports by month
The last 13 months, so the same month a year ago is on the left. August 2026 is highlighted. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.
Show the numbers
| Month | US imports |
|---|---|
| August 2025 | $4.2M |
| September 2025 | $4.5M |
| October 2025 | $3.8M |
| November 2025 | $3.1M |
| December 2025 | $3.0M |
| January 2026 | $2.9M |
| February 2026 | $2.7M |
| March 2026 | $3.7M |
| April 2026 | $3.5M |
| May 2026 | $2.9M |
| June 2026 | $3.8M |
| July 2026 | $2.9M |
| August 2026 | $3.6M |
What changed
- US imports were $3.6M in August 2026, up 25% from July 2026 and down 15% from August 2025.
- Over the 12 months to August 2026 they totalled $40.5M, down 31% on the 12 months before.
- Biggest moves in market share since July 2026: Korea, South up from 1.3% to 8.7%, Mexico down from 17.4% to 7.7%.
- Average price from Korea, South fell 11% since July 2026, to $2.32/kg.
- Duty paid on imports from Turkey fell from 50.0% to 15.9% of their value since July 2026.
US trade by year
US imports were $40.5M in the 12 months to Aug 2026, up 53% on the 12 months to Aug 2017. US exports were $41.0M, up 84%. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.
Show the numbers
| Period | US imports |
|---|---|
| 12 months to Aug 2017 | $26.4M |
| 12 months to Aug 2018 | $29.7M |
| 12 months to Aug 2019 | $23.3M |
| 12 months to Aug 2020 | $19.9M |
| 12 months to Aug 2021 | $27.2M |
| 12 months to Aug 2022 | $45.9M |
| 12 months to Aug 2023 | $43.4M |
| 12 months to Aug 2024 | $66.2M |
| 12 months to Aug 2025 | $58.8M |
| 12 months to Aug 2026 | $40.5M |
- Canada
- Mexico
- United Kingdom
- Malaysia
- All countries
Show the numbers
| Period | Canada | Mexico | United Kingdom | Malaysia |
|---|---|---|---|---|
| 12 months to Aug 2017 | 19.1% | 6.9% | 0.1% | 0.1% |
| 12 months to Aug 2018 | 19.8% | 8.4% | 0.0% | 0.0% |
| 12 months to Aug 2019 | 17.1% | 12.5% | 0.2% | 0.0% |
| 12 months to Aug 2020 | 20.2% | 27.7% | 0.0% | 0.0% |
| 12 months to Aug 2021 | 17.7% | 22.1% | 0.0% | 1.4% |
| 12 months to Aug 2022 | 19.0% | 16.4% | 0.0% | 3.5% |
| 12 months to Aug 2023 | 22.1% | 11.5% | 0.0% | 3.5% |
| 12 months to Aug 2024 | 13.5% | 15.7% | 0.0% | 4.0% |
| 12 months to Aug 2025 | 22.8% | 16.6% | 1.4% | 4.9% |
| 12 months to Aug 2026 | 32.2% | 13.4% | 11.8% | 10.1% |
Show the numbers
| Period | Canada | Mexico | United Kingdom | Malaysia | All countries |
|---|---|---|---|---|---|
| 12 months to Aug 2017 | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| 12 months to Aug 2018 | 5.2% | 5.4% | 0.0% | n/a | 6.4% |
| 12 months to Aug 2019 | 17.7% | 18.0% | 0.0% | 0.0% | 19.1% |
| 12 months to Aug 2020 | 0.0% | 0.0% | n/a | n/a | 11.5% |
| 12 months to Aug 2021 | 0.0% | 0.0% | n/a | 0.0% | 5.1% |
| 12 months to Aug 2022 | 0.0% | 0.0% | 0.0% | 23.0% | 3.7% |
| 12 months to Aug 2023 | 0.0% | 0.0% | 0.0% | 25.0% | 4.3% |
| 12 months to Aug 2024 | 0.0% | 0.0% | 0.0% | 25.0% | 3.7% |
| 12 months to Aug 2025 | 13.3% | 14.7% | 25.0% | 34.9% | 16.3% |
| 12 months to Aug 2026 | 48.2% | 49.2% | 25.0% | 50.0% | 46.9% |
| Period | US imports | Duty paid | US exports |
|---|---|---|---|
| 12 months to Aug 2026 | $40.5M−31% | 46.9%+30.7 pts | $41.0M+2.3% |
| 12 months to Aug 2025 | $58.8M−11% | 16.3%+12.6 pts | $40.1M−10% |
| 12 months to Aug 2024 | $66.2M+53% | 3.7%−0.6 pts | $44.8M+3.7% |
| 12 months to Aug 2023 | $43.4M−5.4% | 4.3%+0.5 pts | $43.2M+1.0% |
| 12 months to Aug 2022 | $45.9M+69% | 3.7%−1.4 pts | $42.7M+0.9% |
| 12 months to Aug 2021 | $27.2M+37% | 5.1%−6.4 pts | $42.4M+63% |
| 12 months to Aug 2020 | $19.9M−15% | 11.5%−7.6 pts | $26.0M−12% |
| 12 months to Aug 2019 | $23.3M−22% | 19.1%+12.7 pts | $29.4M+24% |
| 12 months to Aug 2018 | $29.7M+13% | 6.4%+6.4 pts | $23.7M+6.3% |
| 12 months to Aug 2017 | $26.4M | 0.0% | $22.3M |
Who supplies the US
August 2026. Small figures under each value are the change from August 2025. Landed cost by origin, below, adds freight and duty to the price.
| Country | US imports | Share | Average price | Duty paid | Last 13 months |
|---|---|---|---|---|---|
| Canada | $1.2M | 34.7%+10.4 pts | $3.71/kg+6.3% | 50.0%+0.6 pts | |
| United Kingdom | $679K | 19.0%+7.1 pts | n/a | n/a | |
| Korea, South | $313K | 8.7%new | $2.32/kg | 50.0% | |
| Turkey | $301K | 8.4%−0.7 pts | $1.45/kg+32% | 15.9%+15.9 pts | |
| Mexico | $274K | 7.7%−10.5 pts | $3.55/kg+100% | 52.4%+2.4 pts | |
| Malaysia | $223K | 6.2%−6.9 pts | $1.03/kg−0.6% | 50.0%+1.3 pts | |
| Vietnam | $166K | 4.6%+2.7 pts | $0.89/kg+22% | 50.0%+47.2 pts | |
| China | $148K | 4.1%−1.4 pts | $1.55/kg+16% | 75.0%−6.7 pts | |
| Other countries (8) | $230K | 6.4%−4.2 pts | $1.55/kg+4.1% | 50.0%+2.1 pts | |
| All countries | $3.6M | 100.0% | $2.08/kg+31% | 47.9%+3.6 pts |
The 3 largest suppliers had 57.4% of US imports over the last 12 months.
Landed cost by origin
What importers paid to land this product at a US port from each main supplier, June–August 2026: the price, freight and insurance to the first US port, and duty, per unit. Suppliers with 3% or more of these imports, cheapest landed first. Small figures under landed cost are the change from the same months a year earlier.
- Price
- Freight and insurance
- Duty
| Country | Price | Freight and insurance | Duty | Landed cost | Make-up |
|---|---|---|---|---|---|
| Vietnam | $0.95/kg | $0.09/kg9.3% of price | $0.39/kg40.9% of price | $1.42/kg+54% | |
| Malaysia | $1.00/kg | $0.14/kg13.6% of price | $0.50/kg50.0% of price | $1.63/kg−4.5% | |
| China | $1.02/kg | $0.12/kg12.1% of price | $0.77/kg75.0% of price | $1.91/kg−4.8% | |
| Turkey | $1.74/kg | $0.08/kg4.5% of price | $0.43/kg25.0% of price | $2.25/kg+86% | |
| Korea, South | $2.37/kg | $0.07/kg2.9% of price | $1.18/kg50.0% of price | $3.62/kg+27% | |
| Germany | $3.02/kg | $0.21/kg6.9% of price | $1.51/kg50.0% of price | $4.73/kg+12% | |
| Mexico | $3.11/kg | $0.05/kg1.7% of price | $1.59/kg51.3% of price | $4.75/kg+102% | |
| Canada | $3.77/kg | $0.02/kg0.6% of price | $1.89/kg50.0% of price | $5.68/kg+25% | |
| All countries | $2.19/kg | $0.08/kg3.9% of price | $1.08/kg49.3% of price | $3.36/kg+55% |
Landed at a US port, Vietnam was cheapest, at $1.42/kg: 12.9% below Malaysia.
Landed cost from Mexico rose 102% on a year earlier, to $4.75/kg, mostly on price: $1.55/kg then, $3.11/kg now.
How the market is shifting
United Kingdom gained the most share: 11.8% of US imports over the last 12 months, up from 1.4% in the 12 months before. China lost the most: 8.4%, down from 16.1%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.
- Canada
- Mexico
- United Kingdom
- Malaysia
- All countries
Show the numbers
| Month | Canada | Mexico | United Kingdom | Malaysia |
|---|---|---|---|---|
| September 2024 | 20.7% | 22.9% | 0.0% | 1.6% |
| October 2024 | 15.6% | 12.3% | 0.0% | 1.8% |
| November 2024 | 9.3% | 28.7% | 0.0% | 11.6% |
| December 2024 | 12.5% | 19.2% | 0.0% | 2.5% |
| January 2025 | 16.2% | 13.4% | 0.0% | 2.5% |
| February 2025 | 21.0% | 19.5% | 0.0% | 4.9% |
| March 2025 | 25.7% | 13.0% | 0.0% | 4.6% |
| April 2025 | 34.2% | 16.5% | 0.0% | 3.1% |
| May 2025 | 34.7% | 12.2% | 0.0% | 2.6% |
| June 2025 | 42.0% | 13.7% | 0.0% | 0.9% |
| July 2025 | 23.6% | 14.0% | 6.4% | 11.1% |
| August 2025 | 24.4% | 18.2% | 11.9% | 13.2% |
| September 2025 | 30.8% | 21.1% | 10.0% | 8.5% |
| October 2025 | 27.3% | 18.7% | 10.8% | 6.7% |
| November 2025 | 38.0% | 13.5% | 9.1% | 11.8% |
| December 2025 | 26.4% | 17.2% | 10.9% | 14.7% |
| January 2026 | 14.0% | 6.0% | 17.2% | 23.8% |
| February 2026 | 19.3% | 12.3% | 12.1% | 21.8% |
| March 2026 | 30.9% | 17.4% | 4.9% | 12.4% |
| April 2026 | 27.0% | 17.4% | 13.5% | 6.7% |
| May 2026 | 50.1% | 2.2% | 6.8% | 9.9% |
| June 2026 | 51.7% | 6.0% | 15.2% | 3.4% |
| July 2026 | 32.5% | 17.4% | 11.9% | 0.0% |
| August 2026 | 34.7% | 7.7% | 19.0% | 6.2% |
Show the numbers
| Month | Canada | Mexico | United Kingdom | Malaysia | All countries |
|---|---|---|---|---|---|
| September 2024 | 0.0% | 0.0% | n/a | 25.0% | 2.9% |
| October 2024 | 0.0% | 0.0% | n/a | 25.0% | 5.7% |
| November 2024 | 0.0% | 0.0% | n/a | 25.0% | 7.3% |
| December 2024 | 0.0% | 0.0% | n/a | 25.0% | 7.2% |
| January 2025 | 0.0% | 0.0% | n/a | 25.0% | 3.5% |
| February 2025 | 0.0% | 0.0% | n/a | 25.0% | 6.6% |
| March 2025 | 0.0% | 5.9% | n/a | 25.0% | 9.4% |
| April 2025 | 25.0% | 31.0% | n/a | 28.3% | 27.1% |
| May 2025 | 22.9% | 25.0% | n/a | 25.0% | 28.0% |
| June 2025 | 2.0% | 49.3% | n/a | 50.0% | 24.9% |
| July 2025 | 47.1% | 50.0% | n/a | 50.0% | 43.1% |
| August 2025 | 49.4% | 50.0% | 25.0% | 48.7% | 44.3% |
| September 2025 | 46.5% | 49.3% | n/a | 50.0% | 45.4% |
| October 2025 | 42.8% | 43.6% | 25.0% | 50.0% | 42.9% |
| November 2025 | 46.5% | 49.1% | n/a | 50.0% | 50.2% |
| December 2025 | 47.1% | 50.0% | n/a | 50.0% | 46.1% |
| January 2026 | 47.7% | 49.5% | 25.0% | 50.0% | 47.8% |
| February 2026 | 46.8% | 44.1% | n/a | 50.0% | 46.3% |
| March 2026 | 48.1% | 51.0% | n/a | 50.0% | 46.0% |
| April 2026 | 50.0% | 52.0% | n/a | 50.0% | 43.8% |
| May 2026 | 50.0% | 50.0% | n/a | 50.0% | 49.1% |
| June 2026 | 50.0% | 50.0% | n/a | 50.0% | 49.8% |
| July 2026 | 50.0% | 51.3% | n/a | n/a | 50.2% |
| August 2026 | 50.0% | 52.4% | n/a | 50.0% | 47.9% |
Tariff actions touching this product
When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.
- March 2026 · Duty paid: China 83.1% → 74.0%.
- Corrosion-Resistant Steel Products From Brazil and Mexico: Amended Final Antidumping Duty Determination; Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, the Netherlands, South Africa, Taiwan, the Republic of Türkiye, the United Arab Emirates, and the Socialist Republic of Vietnam: Antidumping Duty Orders
- Certain Corrosion-Resistant Steel Products From Brazil, Canada, Mexico, and the Socialist Republic of Vietnam: Countervailing Duty Orders
- Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, Netherlands, South Africa, Taiwan, Turkey, United Arab Emirates, and Vietnam; Determinations
- March–June 2025 · Duty paid: Canada 11.4% → 46.8%, Mexico 2.9% → 49.6%, China 31.8% → 72.3%, Greece 0.0% → 25.0%, all countries 8.0% → 35.2%.
- Certain Corrosion-Resistant Steel Products From the Socialist Republic of Vietnam: Amended Preliminary Affirmative Determination of Sales at Less Than Fair Value
- Certain Corrosion-Resistant Steel Products From the Republic of Türkiye: Amended Preliminary Determination of Sales at Less Than Fair Value
- Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, Netherlands, South Africa, Taiwan, Turkey, United Arab Emirates, and Vietnam; Scheduling of the Final Phase of Countervailing Duty and Antidumping Duty Investigations
- November 2024 · Duty paid: China 12.1% → 30.5%.
- Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, Netherlands, South Africa, Taiwan, Turkey, United Arab Emirates, and Vietnam
- Certain Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, the Netherlands, South Africa, Taiwan, the Republic of Türkiye, the United Arab Emirates, and the Socialist Republic of Vietnam: Initiation of Less-Than-Fair-Value Investigations
- Certain Corrosion-Resistant Steel Products From Brazil, Canada, Mexico, and the Socialist Republic of Vietnam: Initiation of Countervailing Duty Investigations
- April 2024 · Duty paid: Germany 8.9% → 0.0%.
- September 2022 · Duty paid: China 17.9% → 6.8%, Germany 0.0% → 17.4%.
- Cold-Rolled Steel Flat Products From Brazil, China, India, Japan, the Republic of Korea, and the United Kingdom: Continuation of Antidumping Duty Orders (China, Japan, Korea, and UK), Continuation of Antidumping and Countervailing Duty Orders (India), and Revocation of Antidumping and Countervailing Duty Orders (Brazil)
- Certain Cold-Rolled Steel Flat Products From the People's Republic of China and the Republic of Korea: Continuation of Countervailing Duty Orders
- Corrosion-Resistant Steel Products From India, Italy, the People's Republic of China, the Republic of Korea, and Taiwan: Continuation of the Antidumping and Countervailing Duty Orders
- July 2021 · Duty paid: China 25.1% → 15.2%.
- January–February 2021 · Duty paid: China 29.3% → 18.7%, all countries 9.7% → 4.4%.
- Corrosion-Resistant Steel Products From the People's Republic of China: Preliminary Determination of No Shipments in the Antidumping Duty Administrative Review and Rescission, in Part; 2018-2019
- Corrosion-Resistant Steel Products From the People's Republic of China: Rescission of Countervailing Duty Administrative Review; 2018
- Certain Corrosion-Resistant Steel Products From Taiwan: Preliminary Results of Antidumping Duty Administrative Review and Preliminary Determination of No Shipments; 2018-2019
- April 2020 · Duty paid: China 35.6% → 26.1%.
- May–August 2019 · Duty paid: Canada 25.0% → 0.0%, Mexico 25.0% → 0.0%, China 18.9% → 36.6%, all countries 21.7% → 12.8%.
- Certain Corrosion-Resistant Steel Products From Taiwan: Initiation of Anti-Circumvention Inquiry on the Antidumping Duty Order
- Corrosion-Resistant Steel Products From the People's Republic of China: Initiation of Anti-Circumvention Inquiries on the Antidumping Duty and Countervailing Duty Orders
- Certain Cold-Rolled Steel Flat Products From the United Kingdom: Preliminary Results of Antidumping Duty Administrative Review; 2017-2018
- November 2018 · Duty paid: Germany 12.0% → 4.6%.
- Certain Corrosion-Resistant Steel Products From Taiwan: Preliminary Results of Antidumping Duty Administrative Review and Partial Rescission of Antidumping Duty Administrative Review; 2016-2017
- Certain Cold-Rolled Steel Flat Products From the Republic of Korea: Initiation of Anti-Circumvention Inquiries on the Antidumping Duty and Countervailing Duty Orders
- Certain Corrosion-Resistant Steel Products From the Republic of Korea and Taiwan: Initiation of Anti-Circumvention Inquiries on the Antidumping Duty and Countervailing Duty Orders
- May–July 2018 · Duty paid: Canada 0.0% → 25.0%, Mexico 0.0% → 25.0%, China 0.6% → 23.7%, Germany 0.0% → 18.2%, Greece 0.0% → 25.0%, Belarus 0.0% → 25.0%, all countries 0.1% → 23.3%.
Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. Search the Federal Register for 7217.90
- Certain Corrosion-Resistant Steel Products From the Republic of Korea: Final Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024
- Corrosion-Resistant Steel Products From Brazil and Mexico: Amended Final Antidumping Duty Determination; Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, the Netherlands, South Africa, Taiwan, the Republic of Türkiye, the United Arab Emirates, and the Socialist Republic of Vietnam: Antidumping Duty Orders
- Certain Corrosion-Resistant Steel Products From Brazil, Canada, Mexico, and the Socialist Republic of Vietnam: Countervailing Duty Orders
- Corrosion-Resistant Steel Products From Australia, Brazil, Canada, Mexico, Netherlands, South Africa, Taiwan, Turkey, United Arab Emirates, and Vietnam; Determinations
Where it enters the US
Main ports of entry over the 12 months to August 2026: US imports and share.
Where US exports go
US exports were $2.8M in August 2026, down 3.0% from August 2025, and $41.0M over the last 12 months, up 2.3% on the 12 months before. Fastest-growing market with 3% or more of US exports: Ireland, up 97%.
| Market | Last 12 months | Share | vs 12 months before |
|---|---|---|---|
| Costa Rica | $12.5M | 30.4% | +65% |
| Canada | $12.0M | 29.2% | −38% |
| Mexico | $7.1M | 17.3% | +28% |
| Ireland | $4.9M | 11.8% | +97% |
| China | $857K | 2.1% | −3.2% |
| Dominican Republic | $574K | 1.4% | +41% |
| Spain | $411K | 1.0% | +40% |
| France | $387K | 0.9% | +205% |
| Other countries (44) | $2.4M | 5.8% | −25% |
| All countries | $41.0M | 100.0% | +2.3% |
Markets abroad
Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 124 have reported 2025 so far.
| Market | Imports | vs year before | From the US | US share |
|---|---|---|---|---|
| Romania | $74.9Min 2025 | +2.7% | $54 | 0.0% |
| Malaysia | $45.2Min 2025 | +1.4% | $62 | 0.0% |
| Canada | $35.5Min 2025 | −21% | $12.5M | 35.2% |
| France | $26.9Min 2025 | +1.1% | $8K | 0.0% |
| Italy | $23.0Min 2025 | +16% | $40K | 0.2% |
| Korea, South | $19.8Min 2025 | +14% | $44K | 0.2% |
| Ghana | $18.4Min 2025 | +21% | $0 | 0.0% |
| Poland | $17.6Min 2025 | −15% | $25 | 0.0% |
The biggest market outside the US is Romania, which imported $74.9M of this product in 2025, under 0.1% of it from the US.
The US supplies 35.2% of imports into Canada, but under 10% into Romania, Malaysia and France.
Of these, imports into Ghana grew fastest: up 21% from 2024 to 2025.
Related products
Other products under heading 7217: wire of iron or nonalloy steel. US trade over the 12 months to August 2026.
| Product | US imports | US exports |
|---|---|---|
| Wire of iron or nonallloy steel, not plated or coated, whether or not polishedHS 7217.10 | $170.7M | $64.2M |
| Wire of iron or nonalloy steel, plated or coated with zincHS 7217.20 | $158.3M | $24.4M |
| Wire of iron or nonalloy steel, plated or coated with base metal other than zincHS 7217.30 | $47.0M | $25.8M |
About these figures
- Source: US Census Bureau international trade data, not seasonally adjusted, in US dollars. Retrieved November 3, 2026.
- US imports are general imports at customs value, which excludes freight and insurance. Exports are at free-alongside-ship value.
- Average price is customs value divided by quantity (kilograms), across all of the product's 10-digit lines.
- Duty paid is the duty Census calculates on each country's imports for consumption, as a share of their value. It moves with tariff changes, exemptions and the mix of goods within the product.
- Landed cost adds Census's import charges (freight, insurance and other costs of bringing the goods to the first US port) and calculated duty to the customs value, per unit, across the product's 10-digit lines. It leaves out antidumping and countervailing duties, customs fees and transport inland. Prices are averages across the goods within the code, so a lower one can mean cheaper goods, not the same goods for less.
- Markets abroad are each country's imports as it reports them to UN Comtrade, in US dollars, usually including freight and insurance. Countries report a year or more late and in their own edition of the HS codes, so one still on an older edition is missing for codes that changed in 2022.
- Tariff notices are from the Federal Register, matched to this product by the HTS numbers in their text.
- Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.