| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 10941.62 |
| 8 | 2015 | 15426.88 |
| 9 | 2014 | 8373.68 |
| 10 | 2013 | 13037.77 |
| 11 | 2012 | 4981.37 |
| 12 | 2011 | 8592.31 |
| 13 | 2010 | 5565.41 |
| 14 | 2009 | 10870.00 |
| 15 | 2008 | 14442.82 |
| 16 | 2007 | 16522.40 |
| 17 | 2006 | 10272.17 |
| 18 | 2005 | 8161.08 |
| 19 | 2004 | 12636.85 |
| 20 | 2003 | 9908.80 |
| 21 | 2002 | 7785.38 |
| 22 | 2001 | 8957.34 |
| 23 | 2000 | 5748.94 |
| 24 | 1999 | 4155.19 |
| 25 | 1998 | 4868.52 |
| 26 | 1997 | 3350.00 |
| 27 | 1996 | 1696.30 |
| 28 | 1995 | 1997.78 |
| 29 | 1994 | 1931.11 |
| 30 | 1993 | 2024.81 |
| 31 | 1992 | 2258.15 |
| 32 | 1991 | 1527.41 |
| 33 | 1990 | 1287.41 |
| 34 | 1989 | 1048.15 |
| 35 | 1988 | 1498.15 |
| 36 | 1987 | 1472.22 |
| 37 | 1986 | 448.15 |
| 38 | 1985 | 411.11 |
| 39 | 1984 | 280.00 |
| 40 | 1983 | 250.00 |
| 41 | 1982 | 190.00 |
| 42 | 1978 | 140.00 |
| 43 | 1977 | -10.00 |
