| 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 | 73528349.03 |
| 12 | 2011 | 75820659.45 |
| 13 | 2010 | 76855516.02 |
| 14 | 2009 | 85689837.45 |
| 15 | 2008 | 89664491.72 |
| 16 | 2007 | 90978162.74 |
| 17 | 2006 | 94075639.95 |
| 18 | 2005 | 46882402.25 |
| 19 | 2004 | 44732468.61 |
| 20 | 2003 | 30250318.36 |
| 21 | 1997 | 58217676.18 |
| 22 | 1996 | 59162982.24 |
| 23 | 1995 | 46533704.63 |
| 24 | 1994 | 48473293.92 |
| 25 | 1993 | 53450469.50 |
| 26 | 1992 | 52593861.72 |
| 27 | 1991 | 49599566.52 |
| 28 | 1990 | 35851031.90 |
| 29 | 1989 | 31866203.87 |
| 30 | 1988 | 31733239.31 |
| 31 | 1987 | 29519110.72 |
| 32 | 1986 | 14613779.42 |
| 33 | 1985 | 19186548.86 |
| 34 | 1984 | 19943873.61 |
| 35 | 1983 | 20742259.70 |
| 36 | 1982 | 22598720.17 |
| 37 | 1981 | 23786910.17 |
| 38 | 1980 | 28913710.73 |
| 39 | 1979 | 22230273.66 |
| 40 | 1978 | 18765474.41 |
