| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 32885621.44 |
| 12 | 2012 | 29514156.75 |
| 13 | 2011 | 29787520.19 |
| 14 | 2010 | 26397752.05 |
| 15 | 2009 | 25136066.10 |
| 16 | 2008 | 28815290.58 |
| 17 | 2007 | 25876304.26 |
| 18 | 2006 | 22451871.54 |
| 19 | 2005 | 20935418.31 |
| 20 | 2004 | 19537616.15 |
| 21 | 2003 | 17249536.96 |
| 22 | 2002 | 14500236.64 |
| 23 | 2001 | 14181080.98 |
| 24 | 2000 | 13684116.56 |
| 25 | 1999 | 14035104.84 |
| 26 | 1998 | 13390580.90 |
| 27 | 1997 | 12864770.33 |
| 28 | 1996 | 13364977.26 |
| 29 | 1995 | 13316384.66 |
| 30 | 1994 | 11188536.94 |
| 31 | 1993 | 10242865.51 |
| 32 | 1992 | 10632914.39 |
| 33 | 1991 | 9033172.26 |
| 34 | 1990 | 8742372.35 |
| 35 | 1989 | 6754451.92 |
| 36 | 1988 | 6588539.59 |
| 37 | 1987 | 6081102.23 |
| 38 | 1986 | 4920262.05 |
| 39 | 1985 | 3703194.08 |
| 40 | 1984 | 3613211.02 |
| 41 | 1983 | 3933780.86 |
| 42 | 1982 | 4141841.07 |
| 43 | 1981 | 4154996.55 |
| 44 | 1980 | 4606582.30 |
| 45 | 1979 | 3761384.12 |
| 46 | 1978 | 3065409.21 |
| 47 | 1977 | 2465805.70 |
| 48 | 1976 | 2152868.31 |
| 49 | 1975 | 1689656.57 |
| 50 | 1974 | 1357227.65 |
| 51 | 1973 | 1156240.72 |
| 52 | 1972 | 853558.58 |
| 53 | 1971 | 718780.48 |
