U.S. chemical research and development spending 2014-2022
收藏www.statista.com2024-05-22 更新2025-03-26 收录
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https://www.statista.com/statistics/258899/us-chemical-research-and-development-spending-since-2001/
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The United States' chemical industry has consistently invested in research and development (R&D) over the past few years. In 2022, the United States allocated approximately 13.4 billion U.S. dollars towards chemical R&D, marking a significant milestone for the industry.
近年来，美国化学工业持续加大在研发（R&D）领域的投资。2022年，美国在化学研发方面投入了约134亿美元，这对整个行业而言是一个重要的里程碑。
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