| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 3280366.67 |
| 8 | 2015 | 4282541.41 |
| 9 | 2014 | 580487.81 |
| 10 | 2013 | 3158928.38 |
| 11 | 2012 | 3294466.33 |
| 12 | 2011 | 4420581.11 |
| 13 | 2010 | 3888943.92 |
| 14 | 2009 | 1842292.81 |
| 15 | 2008 | 6799744.69 |
| 16 | 2007 | 8377759.84 |
| 17 | 2006 | 7895705.38 |
| 18 | 2005 | 8513706.19 |
| 19 | 2004 | 3560853.58 |
| 20 | 2003 | 4235080.07 |
| 21 | 2002 | 5155048.39 |
| 22 | 2001 | 5014205.39 |
| 23 | 2000 | 4138908.27 |
| 24 | 1999 | 4597121.65 |
| 25 | 1998 | 2951842.90 |
| 26 | 1997 | 2304792.48 |
| 27 | 1996 | 2197188.88 |
| 28 | 1995 | 2373630.09 |
| 29 | 1994 | 1579712.53 |
| 30 | 1993 | 2075404.40 |
| 31 | 1992 | 2183950.13 |
| 32 | 1991 | 1515274.21 |
| 33 | 1990 | 1318328.53 |
| 34 | 1989 | 1030392.46 |
| 35 | 1988 | 848990.63 |
| 36 | 1987 | 513971.68 |
| 37 | 1986 | 325587.10 |
| 38 | 1985 | 259549.28 |
| 39 | 1984 | 239798.92 |
| 40 | 1983 | 172567.09 |
| 41 | 1982 | 158529.88 |
| 42 | 1981 | 246963.16 |
| 43 | 1980 | 328277.33 |
| 44 | 1979 | 258830.94 |
| 45 | 1978 | 247146.84 |
| 46 | 1977 | 189615.94 |
| 47 | 1976 | 97742.28 |
| 48 | 1975 | 156384.99 |
| 49 | 1974 | 184664.44 |
| 50 | 1973 | 112547.92 |
| 51 | 1972 | 65666.70 |
| 52 | 1971 | 52565.59 |
| 53 | 1970 | 62121.28 |
