| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | -8827.31 |
| 8 | 2015 | -9605.50 |
| 9 | 2014 | -14209.94 |
| 10 | 2013 | -12775.72 |
| 11 | 2012 | -11075.07 |
| 12 | 2011 | -11773.93 |
| 13 | 2010 | -9620.40 |
| 14 | 2009 | -8313.72 |
| 15 | 2008 | -9608.27 |
| 16 | 2007 | -7002.45 |
| 17 | 2006 | -6088.82 |
| 18 | 2005 | -3671.99 |
| 19 | 2004 | -3880.86 |
| 20 | 2003 | -3137.15 |
| 21 | 2002 | -2562.75 |
| 22 | 2001 | -2802.46 |
| 23 | 2000 | -2132.27 |
| 24 | 1999 | -1743.10 |
| 25 | 1998 | -1533.38 |
| 26 | 1997 | -1999.77 |
| 27 | 1990 | -1416.00 |
| 28 | 1989 | -1242.54 |
| 29 | 1988 | -1146.70 |
| 30 | 1987 | -1395.28 |
| 31 | 1986 | -2057.84 |
| 32 | 1985 | -1932.55 |
| 33 | 1984 | -1949.11 |
| 34 | 1983 | -1487.89 |
| 35 | 1982 | -2613.26 |
| 36 | 1981 | -2046.64 |
| 37 | 1980 | -187.22 |
| 38 | 1979 | 603.58 |
| 39 | 1978 | 159.04 |
| 40 | 1977 | 741.45 |
| 41 | 1976 | -135.61 |
| 42 | 1975 | -469.30 |
| 43 | 1974 | 655.45 |
