| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 133.40 |
| 8 | 2017 | 108.92 |
| 9 | 2016 | 104.41 |
| 10 | 2015 | 47.71 |
| 11 | 2014 | 41.44 |
| 12 | 2013 | 30.92 |
| 13 | 2012 | 36.65 |
| 14 | 2011 | 30.62 |
| 15 | 2010 | 32.31 |
| 16 | 2009 | 28.05 |
| 17 | 2008 | 55.30 |
| 18 | 2007 | 53.25 |
| 19 | 2006 | 41.48 |
| 20 | 2005 | 25.99 |
| 21 | 2004 | 19.25 |
| 22 | 2003 | 14.12 |
| 23 | 2002 | 11.22 |
| 24 | 2001 | 12.70 |
| 25 | 2000 | 16.37 |
| 26 | 1999 | 23.84 |
| 27 | 1998 | 22.91 |
| 28 | 1997 | 21.34 |
| 29 | 1996 | 19.85 |
| 30 | 1995 | 21.55 |
| 31 | 1994 | 24.16 |
| 32 | 1993 | 21.37 |
| 33 | 1992 | 12.42 |
| 34 | 1991 | 15.79 |
| 35 | 1990 | 16.28 |
| 36 | 1989 | 12.09 |
| 37 | 1988 | 16.86 |
| 38 | 1987 | 14.55 |
| 39 | 1986 | 15.36 |
| 40 | 1985 | 14.71 |
| 41 | 1984 | 11.11 |
| 42 | 1983 | 12.12 |
| 43 | 1982 | 10.40 |
| 44 | 1981 | 13.49 |
| 45 | 1980 | 12.55 |
| 46 | 1979 | 8.89 |
| 47 | 1978 | 9.65 |
| 48 | 1977 | 11.37 |
| 49 | 1976 | 6.06 |
| 50 | 1975 | 4.00 |
