| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 529.79 |
| 8 | 2015 | 552.15 |
| 9 | 2014 | 625.54 |
| 10 | 2013 | 499.33 |
| 11 | 2012 | 403.33 |
| 12 | 2011 | 389.67 |
| 13 | 2010 | 486.12 |
| 14 | 2009 | 913.45 |
| 15 | 2008 | 1660.71 |
| 16 | 2007 | 1494.84 |
| 17 | 2006 | 1196.00 |
| 18 | 2005 | 1265.20 |
| 19 | 2004 | 968.66 |
| 20 | 2003 | 1200.00 |
| 21 | 2002 | 613.00 |
| 22 | 2001 | 590.00 |
| 23 | 2000 | 640.00 |
| 24 | 1999 | 620.00 |
| 25 | 1998 | 660.00 |
| 26 | 1997 | 700.00 |
| 27 | 1996 | 430.00 |
| 28 | 1995 | 390.00 |
| 29 | 1994 | 510.00 |
| 30 | 1993 | 920.00 |
| 31 | 1992 | 330.00 |
| 32 | 1991 | 200.00 |
| 33 | 1990 | 330.00 |
| 34 | 1989 | 270.00 |
| 35 | 1988 | 1530.00 |
| 36 | 1987 | 260.00 |
| 37 | 1986 | 410.00 |
| 38 | 1979 | 40.00 |
