Current year-to-date ( YTD ) data is through March 2021.

Exports: Stable isotopes

Total Exports Compared to the same month a year ago


Compared to last month


Total All Exports Compared to the same month a year ago


Compared to last month


RankAmong U.S. Exports


Rank 2020


U.S. exports of Stable isotopes totaled $37.45 million in March, a change of 108.40 percent from the same month one year ago. The change from one month ago was 70.32 percent. Among more than 1,260 commodity classifications, Stable isotopes ranked No. 412 in March. It had ranked No. 562 for the same month last year.

While Stable isotopes ranked No. 412 in March by value, it ranked No. 1006 by tonnage. The top three U.S. markets by value for Stable isotopes exports in March were (1) China, (2) Portugal, and (3) Taiwan. Among the nation's more than 450 airports, seaports and border crossings, the top three by value were (1) Civilian aircraft, parts, (2) Passenger vehicles, and (3) Gasoline, other fuels.

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