| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | -155.09 |
| 8 | 2015 | -935.74 |
| 9 | 2014 | -867.94 |
| 10 | 2013 | -769.74 |
| 11 | 2012 | -832.44 |
| 12 | 2011 | 98.31 |
| 13 | 2010 | -109.00 |
| 14 | 2009 | 37.00 |
| 15 | 2008 | 155.00 |
| 16 | 2007 | 179.26 |
| 17 | 2006 | 252.21 |
| 18 | 2005 | 397.13 |
| 19 | 2004 | 8.01 |
| 20 | 2003 | -8.91 |
| 21 | 1990 | -80.62 |
| 22 | 1989 | -257.29 |
| 23 | 1988 | -81.99 |
| 24 | 1987 | -421.05 |
| 25 | 1986 | -128.96 |
| 26 | 1985 | -40.72 |
| 27 | 1984 | -99.05 |
| 28 | 1983 | -42.56 |
| 29 | 1982 | -331.59 |
| 30 | 1981 | -189.88 |
| 31 | 1980 | -49.26 |
| 32 | 1979 | -1983.16 |
| 33 | 1978 | -1647.42 |
