| 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 | 145.00 |
| 12 | 2011 | 123.34 |
| 13 | 2010 | 112.46 |
| 14 | 2009 | 104.37 |
| 15 | 2008 | 96.78 |
| 16 | 2007 | 85.00 |
| 17 | 2006 | 84.04 |
| 18 | 2005 | 91.53 |
| 19 | 2004 | 96.28 |
| 20 | 2003 | 92.16 |
| 21 | 2002 | 85.92 |
| 22 | 2001 | 77.79 |
| 23 | 2000 | 184.55 |
| 24 | 1999 | 163.75 |
| 25 | 1998 | 122.15 |
| 26 | 1997 | 155.00 |
| 27 | 1990 | 12.00 |
| 28 | 1989 | 13.23 |
| 29 | 1988 | 12.97 |
| 30 | 1987 | 5.35 |
| 31 | 1986 | 0.52 |
| 32 | 1985 | 2.47 |
| 33 | 1984 | 4.08 |
| 34 | 1983 | 12.28 |
| 35 | 1982 | 14.88 |
| 36 | 1981 | 4.43 |
| 37 | 1980 | 3.45 |
| 38 | 1979 | 2.86 |
