| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 164307.51 |
| 8 | 2014 | 180108.80 |
| 9 | 2013 | 165025.41 |
| 10 | 2012 | 146986.03 |
| 11 | 2011 | 151417.52 |
| 12 | 2010 | 138546.47 |
| 13 | 2009 | 125876.73 |
| 14 | 2008 | 138396.85 |
| 15 | 2007 | 110817.52 |
| 16 | 2006 | 85133.65 |
| 17 | 2005 | 71725.75 |
| 18 | 2004 | 56419.41 |
| 19 | 2003 | 44923.63 |
| 20 | 2002 | 29810.16 |
| 21 | 2001 | 25984.52 |
| 22 | 2000 | 17966.99 |
| 23 | 1999 | 12972.29 |
| 24 | 1998 | 9095.66 |
| 25 | 1997 | 9247.36 |
| 26 | 1996 | 8247.44 |
| 27 | 1995 | 8648.73 |
| 28 | 1994 | 7307.21 |
| 29 | 1993 | 11728.24 |
| 30 | 1992 | 11945.97 |
| 31 | 1991 | 10531.47 |
| 32 | 1990 | 9083.07 |
| 33 | 1989 | 7281.94 |
| 34 | 1988 | 7718.70 |
| 35 | 1987 | 7120.60 |
| 36 | 1986 | 6930.29 |
| 37 | 1985 | 5504.57 |
| 38 | 1984 | 5034.82 |
| 39 | 1983 | 5510.86 |
| 40 | 1982 | 6220.21 |
| 41 | 1981 | 6447.54 |
| 42 | 1980 | 7478.24 |
| 43 | 1979 | 5443.73 |
| 44 | 1978 | 5366.58 |
| 45 | 1977 | 4212.80 |
| 46 | 1976 | 4519.76 |
| 47 | 1975 | 2538.34 |
| 48 | 1974 | 776.89 |
