| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 226069945.91 |
| 8 | 2015 | 266333078.63 |
| 9 | 2014 | 245563628.32 |
| 10 | 2013 | 220464631.33 |
| 11 | 2012 | 202643257.69 |
| 12 | 2011 | 224702376.51 |
| 13 | 2010 | 204625228.08 |
| 14 | 2009 | 198429052.10 |
| 15 | 2008 | 162362598.60 |
| 16 | 2007 | 140606617.65 |
| 17 | 2006 | 141911641.18 |
| 18 | 2005 | 140350467.61 |
| 19 | 2004 | 135148232.16 |
| 20 | 2003 | 135516505.42 |
| 21 | 2002 | 221893892.13 |
| 22 | 2001 | 171408706.23 |
| 23 | 2000 | 167120566.83 |
| 24 | 1999 | 184716381.60 |
| 25 | 1998 | 161548564.90 |
| 26 | 1997 | 219195757.77 |
| 27 | 1996 | 185744507.40 |
| 28 | 1995 | 151417175.88 |
| 29 | 1994 | 147718769.91 |
| 30 | 1993 | 260063058.67 |
| 31 | 1992 | 338830607.94 |
| 32 | 1991 | 356471139.05 |
| 33 | 1990 | 268424977.51 |
| 34 | 1989 | 231271756.09 |
| 35 | 1988 | 197868205.64 |
| 36 | 1987 | 143611127.15 |
| 37 | 1986 | 130516082.14 |
| 38 | 1985 | 143272920.50 |
| 39 | 1984 | 141646266.45 |
| 40 | 1983 | 127770416.27 |
| 41 | 1982 | 122973835.24 |
| 42 | 1981 | 146766597.43 |
| 43 | 1980 | 178550392.68 |
| 44 | 1979 | 133190037.23 |
| 45 | 1978 | 119348843.75 |
| 46 | 1977 | 117506590.03 |
