| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | -238.59 |
| 12 | 2011 | -34.87 |
| 13 | 2010 | -660.25 |
| 14 | 2009 | 499.55 |
| 15 | 2008 | -126.77 |
| 16 | 2007 | 115.30 |
| 17 | 2006 | 56.84 |
| 18 | 2005 | 260.60 |
| 19 | 2004 | 195.37 |
| 20 | 2003 | 67.08 |
| 21 | 2002 | 24.98 |
| 22 | 2001 | -27.35 |
| 23 | 2000 | 72.18 |
| 24 | 1999 | 45.16 |
| 25 | 1998 | 43.97 |
| 26 | 1997 | 51.21 |
| 27 | 1996 | 53.84 |
| 28 | 1995 | 38.77 |
| 29 | 1994 | 43.14 |
| 30 | 1993 | -76.98 |
| 31 | 1992 | 40.69 |
| 32 | 1991 | 42.77 |
| 33 | 1990 | 29.98 |
| 34 | 1989 | 18.03 |
| 35 | 1988 | 25.71 |
| 36 | 1987 | 21.92 |
| 37 | 1986 | 10.63 |
| 38 | 1985 | 21.93 |
| 39 | 1983 | -90.09 |
