International merchandise trade by commodity, monthly (x 1,000,000)

International merchandise trade data grouped by North American Product Classification System (NAPCS) section. Users have the option of selecting Imports and Exports. Data are unadjusted and seasonally adjusted, on a Customs and Balance of Payments basis, at a monthly frequency.

按照北美产品分类系统（NAPCS）章节分组的国际货物贸易数据。用户可选择进口和出口数据。数据未经调整，已根据海关和支付平衡调整，按月度频率提供。