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美国实验室仪器(laboratory istuments,产品编号为NAICS334516)的出口额在1998~2000年期间增长了18%,2000年约为33亿美元(该数据来自美国商业部)。在这同一期间,美国实验室仪器的进口额增长了46%,使得美国在实验室仪器上的贸易顺差自1980年以来首次低于10亿美元。
The exports of laboratory istuments (product number NAICS334516) increased by 18% between 1998 and 2000 and about $ 3.3 billion in 2000 (this data comes from the U.S. Department of Commerce). In the same period, U.S. imports of laboratory equipment increased 46%, making the U.S. trade surplus on laboratory equipment less than $ 1 billion for the first time since 1980.