| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 17423692.81 |
| 12 | 2011 | 18003486.60 |
| 13 | 2010 | 13020548.10 |
| 14 | 2009 | 10072695.19 |
| 15 | 2008 | 9368286.97 |
| 16 | 2007 | 6428170.00 |
| 17 | 2006 | 8135037.26 |
| 18 | 2005 | 8860492.17 |
| 19 | 2004 | 9321531.52 |
| 20 | 2003 | 8923123.25 |
| 21 | 2002 | 8319141.04 |
| 22 | 2001 | 7529946.85 |
| 23 | 2000 | 12986809.10 |
| 24 | 1999 | 11951327.50 |
| 25 | 1998 | 6172364.30 |
| 26 | 1997 | 6604310.00 |
| 27 | 1990 | 2890000.00 |
| 28 | 1989 | 2418340.89 |
| 29 | 1988 | 1459290.43 |
| 30 | 1987 | 1647260.62 |
| 31 | 1986 | 3016402.68 |
| 32 | 1985 | 1170288.43 |
| 33 | 1984 | 1096047.57 |
| 34 | 1983 | 1129084.11 |
| 35 | 1982 | 1148819.66 |
| 36 | 1981 | 994805.54 |
| 37 | 1980 | 1072720.72 |
| 38 | 1979 | 1370465.97 |
| 39 | 1978 | 723388.87 |
| 40 | 1977 | 489567.07 |
| 41 | 1976 | 511110.38 |
| 42 | 1975 | 612725.57 |
| 43 | 1974 | 516666.62 |
