| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 80144300.48 |
| 12 | 2011 | 68250414.25 |
| 13 | 2010 | 61380390.26 |
| 14 | 2009 | 55952787.04 |
| 15 | 2008 | 63714207.90 |
| 16 | 2007 | 48803304.20 |
| 17 | 2006 | 38815704.85 |
| 18 | 2005 | 34567946.56 |
| 19 | 2004 | 28088224.79 |
| 20 | 2003 | 21815256.55 |
| 21 | 2002 | 19534832.61 |
| 22 | 2001 | 18348951.15 |
| 23 | 2000 | 17945858.37 |
| 24 | 1999 | 17089187.78 |
| 25 | 1998 | 17727355.08 |
| 26 | 1997 | 17503224.36 |
| 27 | 1996 | 17301590.82 |
| 28 | 1995 | 16494636.82 |
| 29 | 1994 | 14841474.70 |
| 30 | 1993 | 15778383.24 |
| 31 | 1992 | 16436217.37 |
| 32 | 1991 | 14767957.68 |
| 33 | 1990 | 13837185.54 |
| 34 | 1989 | 12659180.89 |
| 35 | 1988 | 12101349.54 |
| 36 | 1987 | 11036295.69 |
| 37 | 1986 | 10695594.91 |
| 38 | 1985 | 12706627.20 |
| 39 | 1984 | 15162582.53 |
| 40 | 1983 | 15892781.64 |
| 41 | 1982 | 16827509.58 |
| 42 | 1981 | 16883624.69 |
| 43 | 1980 | 14452602.80 |
| 44 | 1979 | 11645309.22 |
| 45 | 1978 | 9957471.98 |
| 46 | 1977 | 8565022.26 |
