| 时期 |
美国 （亿美元） |
中国 （亿美元） |
日本 （亿美元） |
|---|---|---|---|
| 2024 | |||
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | |||
| 2018 | |||
| 2017 | |||
| 2016 | |||
| 2015 | |||
| 2014 | 176081.38 | 177540.59 | 50344.55 |
| 2013 | 168806.83 | 166702.08 | 50215.91 |
| 2012 | 162539.70 | 154651.92 | 47996.13 |
| 2011 | 155997.32 | 140647.51 | 46294.00 |
| 2010 | 150489.71 | 125893.27 | 45254.01 |
| 2009 | 144780.67 | 112464.62 | 42956.29 |
| 2008 | 147698.62 | 102168.60 | 45172.68 |
| 2007 | 144742.28 | 91398.83 | 44820.81 |
| 2006 | 138155.83 | 77957.01 | 43003.22 |
| 2005 | 130391.97 | 67117.89 | 41104.40 |
| 2004 | 122171.96 | 58387.26 | 39389.56 |
| 2003 | 114564.50 | 51627.68 | 37539.19 |
| 2002 | 109291.08 | 45976.17 | 36479.33 |
| 2001 | 105819.29 | 41441.99 | 35528.41 |
| 2000 | 102509.52 | 37418.89 | 34611.99 |
| 1999 | 96311.72 | 33696.71 | 32589.72 |
| 1998 | 90628.17 | 30840.40 | 32244.51 |
| 1997 | 85775.52 | 28259.29 | 32295.89 |
| 1996 | 80731.22 | 25419.37 | 31439.92 |
| 1995 | 76397.49 | 22697.97 | 29936.45 |
| 1994 | 72872.36 | 20022.77 | 28569.93 |
| 1993 | 68585.59 | 17337.68 | 27672.79 |
| 1992 | 65203.27 | 14865.59 | 27156.75 |
| 1991 | 61581.29 | 12716.03 | 26314.68 |
| 1990 | 59631.44 | 11247.14 | 24587.58 |