| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 2755.08 |
| 8 | 2015 | -2688.14 |
| 9 | 2014 | 20834.40 |
| 10 | 2013 | 27208.81 |
| 11 | 2012 | -31469.27 |
| 12 | 2011 | 48815.64 |
| 13 | 2010 | 18675.98 |
| 14 | 2009 | -1061.45 |
| 15 | 2008 | 1888.27 |
| 16 | 2007 | -47100.56 |
| 17 | 2006 | 22031.61 |
| 18 | 2005 | -20779.80 |
| 19 | 2004 | -10569.83 |
| 20 | 2003 | 15977.65 |
| 21 | 2002 | 33251.40 |
| 22 | 2001 | -26692.74 |
| 23 | 2000 | -12793.30 |
| 24 | 1999 | 46754.19 |
| 25 | 1998 | 11346.37 |
| 26 | 1997 | 19782.12 |
| 27 | 1996 | 8502.79 |
| 28 | 1995 | -553.07 |
| 29 | 1994 | -7318.44 |
| 30 | 1993 | -1793.30 |
| 31 | 1992 | -3698.32 |
| 32 | 1991 | 18474.86 |
| 33 | 1990 | 13050.28 |
| 34 | 1989 | 130.00 |
| 35 | 1988 | 1226.40 |
| 36 | 1987 | 108.79 |
