| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 8362.68 |
| 8 | 2015 | 11935.61 |
| 9 | 2014 | 14863.58 |
| 10 | 2013 | 6390.37 |
| 11 | 2012 | 55.43 |
| 12 | 2011 | 44.14 |
| 13 | 2010 | 460.39 |
| 14 | 2009 | 1286.01 |
| 15 | 2008 | 1527.80 |
| 16 | 2007 | 1300.79 |
| 17 | 2006 | 2972.67 |
| 18 | 2005 | 2257.15 |
| 19 | 2004 | 2934.93 |
| 20 | 2003 | 1639.08 |
| 21 | 2002 | 2299.22 |
| 22 | 2001 | 1140.50 |
| 23 | 2000 | 20.56 |
| 24 | 1999 | 38.18 |
| 25 | 1998 | 288.50 |
| 26 | 1997 | 259.56 |
| 27 | 1996 | 602.87 |
| 28 | 1995 | 6.21 |
| 29 | 1994 | 5.94 |
| 30 | 1993 | 15.19 |
| 31 | 1990 | 20.20 |
| 32 | 1989 | 19.44 |
| 33 | 1988 | 19.14 |
| 34 | 1987 | 13.64 |
| 35 | 1986 | 12.42 |
