| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 2548.00 |
| 8 | 2012 | 5042.00 |
| 9 | 2011 | 3282.00 |
| 10 | 2010 | 4012.00 |
| 11 | 2008 | 1461.00 |
| 12 | 2007 | 1581.00 |
| 13 | 2006 | 3048.00 |
| 14 | 2005 | 3236.00 |
| 15 | 2004 | 1680.00 |
| 16 | 2003 | 2055.00 |
| 17 | 2002 | 1050.00 |
| 18 | 2000 | 1905.00 |
| 19 | 1999 | 1916.00 |
| 20 | 1998 | 961.00 |
| 21 | 1997 | 5674.00 |
| 22 | 1996 | 3345.00 |
| 23 | 1995 | 317.00 |
| 24 | 1994 | 189.00 |
| 25 | 1993 | 48.00 |
| 26 | 1992 | 12.00 |
| 27 | 1991 | 280.00 |
