| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 558257157.29 |
| 8 | 2012 | 286849832.17 |
| 9 | 2011 | 522081098.11 |
| 10 | 2010 | 389028359.25 |
| 11 | 2009 | 404487901.72 |
| 12 | 2008 | 177813884.83 |
| 13 | 2007 | 138116052.94 |
| 14 | 2006 | 251519055.99 |
| 15 | 2005 | 206540109.58 |
| 16 | 2004 | 183563471.76 |
| 17 | 2003 | 185032723.30 |
| 18 | 2002 | 158512186.02 |
| 19 | 2001 | 137023916.00 |
| 20 | 2000 | 130233682.23 |
| 21 | 1999 | 139382152.12 |
| 22 | 1998 | 111773542.93 |
| 23 | 1997 | 85473047.52 |
| 24 | 1996 | 59991895.62 |
| 25 | 1995 | 61474700.53 |
| 26 | 1994 | 48630712.62 |
| 27 | 1993 | 40259556.97 |
| 28 | 1992 | 53647298.33 |
| 29 | 1991 | 64869024.57 |
| 30 | 1990 | 65377532.42 |
| 31 | 1989 | 72725380.62 |
| 32 | 1988 | 66305583.69 |
| 33 | 1987 | 75092360.88 |
| 34 | 1986 | 70397298.31 |
| 35 | 1985 | 55468627.66 |
| 36 | 1984 | 66029430.97 |
| 37 | 1983 | 71058550.07 |
| 38 | 1982 | 52658766.71 |
| 39 | 1981 | 70731598.49 |
| 40 | 1980 | 103502678.98 |
| 41 | 1979 | 64497433.01 |
| 42 | 1978 | 54237456.93 |
