| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 312814.99 |
| 8 | 2015 | 386835.39 |
| 9 | 2014 | 499879.93 |
| 10 | 2013 | 669742.24 |
| 11 | 2012 | 563509.27 |
| 12 | 2011 | 366393.71 |
| 13 | 2010 | 125845.31 |
| 14 | 2009 | 93010.04 |
| 15 | 2008 | 64139.94 |
| 16 | 2007 | 41668.93 |
| 17 | 2006 | 25114.17 |
| 18 | 2005 | 12241.38 |
| 19 | 2004 | 47551.36 |
| 20 | 2003 | 33669.84 |
| 21 | 2002 | 34725.28 |
| 22 | 2001 | 25543.55 |
| 23 | 2000 | 13930.00 |
| 24 | 1999 | 38170.00 |
| 25 | 1998 | 23490.00 |
| 26 | 1997 | 6440.00 |
| 27 | 1996 | 7250.00 |
| 28 | 1995 | 4500.00 |
| 29 | 1994 | 3500.00 |
| 30 | 1993 | 3200.00 |
| 31 | 1992 | 2530.00 |
| 32 | 1991 | 2250.00 |
| 33 | 1990 | 920.00 |
| 34 | 1989 | 340.00 |
| 35 | 1988 | 450.00 |
| 36 | 1987 | 620.00 |
| 37 | 1986 | 150.00 |
| 38 | 1985 | 33.00 |
| 39 | 1984 | -292.00 |
| 40 | 1983 | 247.00 |
| 41 | 1982 | 193.00 |
| 42 | 1981 | 37.00 |
| 43 | 1980 | 436.00 |
| 44 | 1979 | 243.00 |
| 45 | 1978 | 200.00 |
| 46 | 1976 | -1264.00 |
| 47 | 1975 | 667.00 |
| 48 | 1974 | 200.00 |
| 49 | 1973 | 402.00 |
| 50 | 1972 | 550.00 |
| 51 | 1971 | 3.00 |
| 52 | 1970 | 30.00 |
