| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | -19786.98 |
| 12 | 2010 | -64249.55 |
| 13 | 2009 | -59162.48 |
| 14 | 2008 | 79513.70 |
| 15 | 2007 | 18082.84 |
| 16 | 2006 | 44083.69 |
| 17 | 2005 | 64969.78 |
| 18 | 2004 | 18816.62 |
| 19 | 2003 | 14211.47 |
| 20 | 2002 | -2512.74 |
| 21 | 2001 | 28614.76 |
| 22 | 2000 | 35069.79 |
| 23 | 1999 | 11998.88 |
| 24 | 1998 | 4727.32 |
| 25 | 1997 | -9901.92 |
| 26 | 1996 | 31327.24 |
| 27 | 1995 | 67376.50 |
| 28 | 1994 | 56887.61 |
| 29 | 1993 | 64582.52 |
| 30 | 1992 | 9504.29 |
| 31 | 1991 | -15107.88 |
| 32 | 1990 | -7567.22 |
| 33 | 1989 | -31269.42 |
| 34 | 1988 | -29636.51 |
| 35 | 1987 | -19788.37 |
| 36 | 1986 | -9809.80 |
| 37 | 1985 | -12175.29 |
| 38 | 1984 | -28954.78 |
| 39 | 1983 | -33737.21 |
| 40 | 1982 | -44476.66 |
| 41 | 1981 | -48433.02 |
| 42 | 1980 | -28872.18 |
| 43 | 1979 | 10697.31 |
| 44 | 1978 | -3217.78 |
| 45 | 1977 | 11429.16 |
| 46 | 1976 | 5078.36 |
