| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 40.55 |
| 8 | 2015 | 41.93 |
| 9 | 2014 | 44.55 |
| 10 | 2013 | 42.75 |
| 11 | 2012 | 37.47 |
| 12 | 2011 | 158.25 |
| 13 | 2010 | 165.69 |
| 14 | 2009 | 122.63 |
| 15 | 2008 | 218.75 |
| 16 | 2007 | 225.21 |
| 17 | 2006 | 146.68 |
| 18 | 2005 | 124.09 |
| 19 | 2004 | 98.47 |
| 20 | 2003 | 68.12 |
| 21 | 2002 | 56.76 |
| 22 | 2001 | 45.00 |
| 23 | 2000 | 22.11 |
| 24 | 1999 | 7.07 |
| 25 | 1998 | 9.56 |
| 26 | 1997 | 8.30 |
| 27 | 1996 | 0.66 |
| 28 | 1995 | 4.34 |
| 29 | 1994 | 7.39 |
| 30 | 1993 | 2.73 |
| 31 | 1992 | 2.68 |
| 32 | 1991 | -3.84 |
| 33 | 1990 | 6.94 |
| 34 | 1989 | 14.31 |
| 35 | 1988 | 13.04 |
| 36 | 1987 | 11.09 |
| 37 | 1986 | 11.09 |
| 38 | 1985 | 3.66 |
| 39 | 1984 | -0.56 |
| 40 | 1983 | 4.08 |
| 41 | 1982 | 3.44 |
| 42 | 1981 | 4.97 |
| 43 | 1980 | 3.66 |
| 44 | 1979 | 4.37 |
| 45 | 1978 | 5.52 |
| 46 | 1977 | 6.29 |
