{
  "slug": "corn-trade",
  "kind": "flow",
  "title": "Corn: the leading trade routes",
  "subtitle": "15 retained leading routes · 2024",
  "takeaway": "United States → Mexico is the largest retained route. Displayed routes cover 41.6% of primary-line world trade.",
  "period": "2024",
  "unit": "USD",
  "publisher": "CEPII BACI via Commodity Origins",
  "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
  "licenseUrl": "https://commodityorigins.com/sources/",
  "attribution": "CEPII BACI; derived primary-HS-line corridor snapshot from Commodity Origins.",
  "retrievedAt": null,
  "vintage": "2026-10-10T22:48:06.733043+00:00",
  "method": "Ribbon widths represent USD value for the 15 retained leading exporter–importer routes. These represent 41.6% of primary-line world value (3136 total corridors). Node totals cover displayed routes only.",
  "notes": [
    "Selected primary HS line only, not all corn products or physical tonnage. Reporting year 2024; snapshot generated 2026-10-10. Acquisition date is not supplied.",
    "Other routes are omitted. The data export contains exactly the displayed routes; broader commodity coverage is in the linked retained snapshot."
  ],
  "explorer": "/patterns/trade-flows/",
  "rows": [
    {
      "place": "United States",
      "code": "USA",
      "destination": "Mexico",
      "destinationCode": "MEX",
      "period": "2024",
      "value": "4657995555.000001",
      "status": "Retained derived corridor value",
      "sharePct": 9.794709695317975,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · USA → MEX"
    },
    {
      "place": "United States",
      "code": "USA",
      "destination": "Japan",
      "destinationCode": "JPN",
      "period": "2024",
      "value": "2960988272",
      "status": "Retained derived corridor value",
      "sharePct": 6.226287722483928,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · USA → JPN"
    },
    {
      "place": "United States",
      "code": "USA",
      "destination": "Colombia",
      "destinationCode": "COL",
      "period": "2024",
      "value": "1532010172",
      "status": "Retained derived corridor value",
      "sharePct": 3.221470417443143,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · USA → COL"
    },
    {
      "place": "Argentina",
      "code": "ARG",
      "destination": "Vietnam",
      "destinationCode": "VNM",
      "period": "2024",
      "value": "1375989029",
      "status": "Retained derived corridor value",
      "sharePct": 2.8933932898520047,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · ARG → VNM"
    },
    {
      "place": "Ukraine",
      "code": "UKR",
      "destination": "China",
      "destinationCode": "CHN",
      "period": "2024",
      "value": "1110151713",
      "status": "Retained derived corridor value",
      "sharePct": 2.3343976219391123,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · UKR → CHN"
    },
    {
      "place": "Brazil",
      "code": "BRA",
      "destination": "Egypt",
      "destinationCode": "EGY",
      "period": "2024",
      "value": "1102058350",
      "status": "Retained derived corridor value",
      "sharePct": 2.3173791125593137,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · BRA → EGY"
    },
    {
      "place": "Argentina",
      "code": "ARG",
      "destination": "Peru",
      "destinationCode": "PER",
      "period": "2024",
      "value": "956498165",
      "status": "Retained derived corridor value",
      "sharePct": 2.011299010412935,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · ARG → PER"
    },
    {
      "place": "Brazil",
      "code": "BRA",
      "destination": "Vietnam",
      "destinationCode": "VNM",
      "period": "2024",
      "value": "936048353",
      "status": "Retained derived corridor value",
      "sharePct": 1.9682976873118807,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · BRA → VNM"
    },
    {
      "place": "Brazil",
      "code": "BRA",
      "destination": "Iran",
      "destinationCode": "IRN",
      "period": "2024",
      "value": "922985426",
      "status": "Retained derived corridor value",
      "sharePct": 1.940829310361888,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · BRA → IRN"
    },
    {
      "place": "Ukraine",
      "code": "UKR",
      "destination": "Spain",
      "destinationCode": "ESP",
      "period": "2024",
      "value": "882740205",
      "status": "Retained derived corridor value",
      "sharePct": 1.8562027254576192,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · UKR → ESP"
    },
    {
      "place": "Argentina",
      "code": "ARG",
      "destination": "Malaysia",
      "destinationCode": "MYS",
      "period": "2024",
      "value": "765805867",
      "status": "Retained derived corridor value",
      "sharePct": 1.61031629628429,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · ARG → MYS"
    },
    {
      "place": "Argentina",
      "code": "ARG",
      "destination": "South Korea",
      "destinationCode": "KOR",
      "period": "2024",
      "value": "716864892",
      "status": "Retained derived corridor value",
      "sharePct": 1.5074045101585487,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · ARG → KOR"
    },
    {
      "place": "United States",
      "code": "USA",
      "destination": "South Korea",
      "destinationCode": "KOR",
      "period": "2024",
      "value": "651732451",
      "status": "Retained derived corridor value",
      "sharePct": 1.3704457381267394,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · USA → KOR"
    },
    {
      "place": "United States",
      "code": "USA",
      "destination": "Canada",
      "destinationCode": "CAN",
      "period": "2024",
      "value": "629105243",
      "status": "Retained derived corridor value",
      "sharePct": 1.3228658443808818,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · USA → CAN"
    },
    {
      "place": "Ukraine",
      "code": "UKR",
      "destination": "Turkey (Türkiye)",
      "destinationCode": "TUR",
      "period": "2024",
      "value": "601481326.9999999",
      "status": "Retained derived corridor value",
      "sharePct": 1.2647790053804846,
      "sourceUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
      "sourceLocator": "/publisher-data/patterns/trade-flows.json · corn · UKR → TUR"
    }
  ],
  "commodity": "corn",
  "topic": "Trade routes",
  "coveragePct": 41.64007798747074
}