| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 3273.34 |
| 8 | 2015 | 5911.92 |
| 9 | 2014 | 14109.70 |
| 10 | 2013 | 9224.77 |
| 11 | 2012 | 19420.14 |
| 12 | 2011 | 9534.85 |
| 13 | 2010 | 9644.99 |
| 14 | 2009 | 10884.01 |
| 15 | 2008 | 16966.84 |
| 16 | 2007 | 14037.37 |
| 17 | 2006 | 10882.85 |
| 18 | 2005 | 12690.85 |
| 19 | 2004 | 11149.62 |
| 20 | 2003 | -1092.48 |
| 21 | 2002 | 2546.12 |
| 22 | 2001 | 6117.49 |
| 23 | 2000 | 2956.47 |
| 24 | 1999 | 5867.15 |
| 25 | 1998 | 1765.00 |
| 26 | 1997 | 1195.50 |
| 27 | 1996 | 1658.00 |
| 28 | 1995 | 2105.00 |
| 29 | 1994 | 1536.95 |
| 30 | 1993 | 920.00 |
| 31 | 1992 | 1560.00 |
| 32 | 1991 | 1360.00 |
| 33 | 1990 | 1720.00 |
| 34 | 1989 | 1865.00 |
| 35 | 1988 | 1400.00 |
| 36 | 1987 | 685.00 |
| 37 | 1986 | 460.00 |
| 38 | 1985 | 370.00 |
| 39 | 1984 | -370.00 |
| 40 | 1981 | -200.00 |
| 41 | 1979 | -5.00 |
| 42 | 1978 | 200.00 |
| 43 | 1971 | 334.00 |
| 44 | 1970 | 709.00 |
