| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 19613.00 |
| 8 | 2016 | 40076.00 |
| 9 | 2015 | 45250.00 |
| 10 | 2014 | 41700.00 |
| 11 | 2013 | 48102.00 |
| 12 | 2012 | 40795.00 |
| 13 | 2011 | 33485.00 |
| 14 | 2010 | 23742.00 |
| 15 | 2009 | 21570.00 |
| 16 | 2008 | 18984.00 |
| 17 | 2007 | 12484.00 |
| 18 | 2006 | 10366.00 |
| 19 | 2005 | 4749.00 |
| 20 | 2004 | 4586.00 |
| 21 | 2003 | 4005.00 |
| 22 | 2002 | 4334.00 |
| 23 | 2001 | 2035.00 |
| 24 | 2000 | 1923.00 |
| 25 | 1999 | 2404.00 |
| 26 | 1998 | 2167.00 |
| 27 | 1997 | 2472.00 |
| 28 | 1996 | 6639.00 |
| 29 | 1995 | 6678.00 |
| 30 | 1994 | 4830.00 |
| 31 | 1993 | 5297.00 |
| 32 | 1992 | 1021.00 |
| 33 | 1991 | 407.00 |
| 34 | 1990 | 713.00 |
| 35 | 1989 | 33.00 |
| 36 | 1988 | 877.00 |
| 37 | 1987 | 1167.00 |
| 38 | 1986 | 1463.00 |
| 39 | 1985 | 157.00 |
| 40 | 1981 | 392.00 |
