美国化工业从2013到23下降了30%。 2023 预计下降8.6%

随手查了一下：
https://www.ibisworld.com/industry-statistics/market-size/petrochemical-manufacturing-united-states/#:~:text=The%20market%20size%2C%20measured%20by,decline%20%2D8.6%25%20in%202023.