| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | |
| 8 | 2012 | |
| 9 | 2011 | |
| 10 | 2010 | |
| 11 | 2009 | 590344.99 |
| 12 | 2008 | 590536.79 |
| 13 | 2007 | 540249.48 |
| 14 | 2006 | 422169.90 |
| 15 | 2005 | 350232.05 |
| 16 | 2004 | 266937.91 |
| 17 | 2003 | 232900.55 |
| 18 | 2002 | 198587.41 |
| 19 | 2001 | 203695.54 |
| 20 | 2000 | 119510.90 |
| 21 | 1999 | 107092.87 |
| 22 | 1998 | 106514.86 |
| 23 | 1997 | 97453.25 |
| 24 | 1996 | 93787.97 |
| 25 | 1995 | 93323.88 |
| 26 | 1994 | 85735.95 |
| 27 | 1993 | 63089.57 |
| 28 | 1992 | 53130.11 |
| 29 | 1991 | 24820.87 |
| 30 | 1990 | 22256.13 |
| 31 | 1989 | 22278.51 |
| 32 | 1988 | 16567.57 |
| 33 | 1987 | 21960.02 |
| 34 | 1986 | 33074.72 |
| 35 | 1985 | 31075.08 |
| 36 | 1984 | 36778.52 |
| 37 | 1983 | 37876.05 |
| 38 | 1982 | 42718.68 |
| 39 | 1981 | 53786.13 |
| 40 | 1980 | 43265.55 |
| 41 | 1979 | 36627.57 |
| 42 | 1978 | 27561.89 |
| 43 | 1977 | 20765.44 |
| 44 | 1976 | 17426.69 |
