| 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 | 625264.04 |
| 12 | 2008 | 626207.65 |
| 13 | 2007 | 573733.62 |
| 14 | 2006 | 453532.19 |
| 15 | 2005 | 378309.31 |
| 16 | 2004 | 292028.17 |
| 17 | 2003 | 260939.46 |
| 18 | 2002 | 242240.07 |
| 19 | 2001 | 247075.91 |
| 20 | 2000 | 210974.20 |
| 21 | 1999 | 178816.68 |
| 22 | 1998 | 169129.42 |
| 23 | 1997 | 149620.42 |
| 24 | 1996 | 136561.78 |
| 25 | 1995 | 129417.08 |
| 26 | 1994 | 112807.83 |
| 27 | 1993 | 87744.74 |
| 28 | 1992 | 64367.76 |
| 29 | 1991 | 30423.26 |
| 30 | 1990 | 31603.43 |
| 31 | 1989 | 27936.39 |
| 32 | 1988 | 21261.95 |
| 33 | 1987 | 28868.99 |
| 34 | 1986 | 39716.49 |
| 35 | 1985 | 37753.25 |
| 36 | 1984 | 42990.26 |
| 37 | 1983 | 44352.47 |
| 38 | 1982 | 51004.81 |
| 39 | 1981 | 61156.64 |
| 40 | 1980 | 48535.13 |
| 41 | 1979 | 40718.78 |
| 42 | 1978 | 30187.99 |
| 43 | 1977 | 24371.67 |
| 44 | 1976 | 20176.39 |
