| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 183317483.40 |
| 8 | 2015 | 218697787.00 |
| 9 | 2014 | 271289947.30 |
| 10 | 2013 | 141457892.71 |
| 11 | 2012 | 68734823.87 |
| 12 | 2011 | 63883475.42 |
| 13 | 2010 | 119027249.30 |
| 14 | 2009 | 100171504.98 |
| 15 | 2008 | 126746625.00 |
| 16 | 2007 | 79340419.48 |
| 17 | 2006 | 83843513.63 |
| 18 | 2005 | 84412127.25 |
| 19 | 2004 | 87831707.87 |
| 20 | 2003 | 56787629.18 |
| 21 | 2002 | 48450856.52 |
| 22 | 2001 | 48531010.31 |
| 23 | 2000 | 35205180.47 |
| 24 | 1999 | 31375850.83 |
| 25 | 1998 | 34677410.73 |
| 26 | 1997 | 37113477.30 |
| 27 | 1996 | 37218081.42 |
| 28 | 1995 | 12258878.69 |
| 29 | 1994 | 7712470.79 |
| 30 | 1993 | 14504035.13 |
| 31 | 1992 | 16774225.67 |
| 32 | 1991 | 25458433.58 |
| 33 | 1990 | 22070426.53 |
| 34 | 1989 | 22065256.64 |
| 35 | 1988 | 22088431.57 |
| 36 | 1987 | 22040579.51 |
| 37 | 1986 | 25800888.49 |
| 38 | 1985 | 29143288.20 |
| 39 | 1984 | 22379793.62 |
| 40 | 1983 | 30325452.57 |
| 41 | 1982 | 31152785.18 |
| 42 | 1981 | 27527177.77 |
| 43 | 1980 | 30178026.39 |
| 44 | 1979 | 26259669.15 |
| 45 | 1978 | 22653965.18 |
| 46 | 1977 | 17710051.90 |
| 47 | 1976 | 13923386.14 |
| 48 | 1975 | 17222481.68 |
| 49 | 1974 | 11117358.16 |
