| 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 | 258811.07 |
| 12 | 2008 | 293991.83 |
| 13 | 2007 | 274883.83 |
| 14 | 2006 | 215210.01 |
| 15 | 2005 | 198397.02 |
| 16 | 2004 | 91941.88 |
| 17 | 2003 | 75617.26 |
| 18 | 2002 | 37991.39 |
| 19 | 2001 | 4730.99 |
| 20 | 2000 | -94178.03 |
| 21 | 1999 | -108866.91 |
| 22 | 1998 | -138605.51 |
| 23 | 1997 | -113205.86 |
| 24 | 1996 | -93118.57 |
| 25 | 1995 | -82303.18 |
| 26 | 1994 | -60939.04 |
| 27 | 1993 | -62993.79 |
| 28 | 1992 | -10490.40 |
| 29 | 1991 | -5332.35 |
| 30 | 1990 | -30169.43 |
| 31 | 1989 | -8153.63 |
| 32 | 1988 | -20450.75 |
| 33 | 1987 | -23313.84 |
| 34 | 1986 | -29020.19 |
| 35 | 1985 | -20211.01 |
| 36 | 1984 | -20233.87 |
| 37 | 1983 | -35657.42 |
| 38 | 1982 | -49540.37 |
| 39 | 1981 | -33278.57 |
| 40 | 1980 | -36306.25 |
| 41 | 1979 | -37292.26 |
| 42 | 1978 | -22604.11 |
| 43 | 1977 | -10242.12 |
| 44 | 1976 | -4040.17 |
