| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2018 | |
| 2 | 2017 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | |
| 8 | 2011 | |
| 9 | 2010 | |
| 10 | 2009 | |
| 11 | 2008 | 1014959.00 |
| 12 | 2007 | 1173880.00 |
| 13 | 2006 | 1624175.00 |
| 14 | 2005 | 2749510.00 |
| 15 | 2004 | 2028958.00 |
| 16 | 2003 | 1341413.00 |
| 17 | 2002 | 1130680.00 |
| 18 | 2001 | 672040.00 |
| 19 | 2000 | 507435.00 |
| 20 | 1999 | 311087.00 |
| 21 | 1998 | 221866.00 |
| 22 | 1997 | 328037.00 |
| 23 | 1996 | 539797.00 |
| 24 | 1995 | 462521.00 |
| 25 | 1994 | 526217.00 |
| 26 | 1993 | 705116.00 |
| 27 | 1992 | 391961.00 |
| 28 | 1991 | 65481.00 |
| 29 | 1990 | 23283.00 |
| 30 | 1989 | 17855.00 |
| 31 | 1988 | 26020.00 |
| 32 | 1987 | 3890.00 |
| 33 | 1986 | 5927.00 |
| 34 | 1985 | 4925.00 |
| 35 | 1984 | 10470.00 |
| 36 | 1981 | 10.00 |
