| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 16437.40 |
| 8 | 2015 | 17666.73 |
| 9 | 2014 | 14787.51 |
| 10 | 2013 | 14905.47 |
| 11 | 2012 | 14591.59 |
| 12 | 2011 | 14496.11 |
| 13 | 2010 | 12461.81 |
| 14 | 2009 | 10873.87 |
| 15 | 2008 | 13455.03 |
| 16 | 2007 | 7567.73 |
| 17 | 2006 | 7124.41 |
| 18 | 2005 | 7376.05 |
| 19 | 2004 | 6558.15 |
| 20 | 2003 | 6064.98 |
| 21 | 2002 | 5156.08 |
| 22 | 2001 | 7299.08 |
| 23 | 2000 | 7015.12 |
| 24 | 1999 | 7209.18 |
| 25 | 1998 | 5696.69 |
| 26 | 1997 | 3595.19 |
| 27 | 1996 | 3649.84 |
| 28 | 1995 | 3527.28 |
| 29 | 1994 | 3343.82 |
| 30 | 1993 | 2996.92 |
| 31 | 1992 | 2679.19 |
| 32 | 1991 | 2694.78 |
| 33 | 1990 | 2385.85 |
| 34 | 1989 | 1911.29 |
| 35 | 1988 | 1778.58 |
| 36 | 1987 | 1558.93 |
| 37 | 1986 | 1580.00 |
| 38 | 1985 | 2036.69 |
| 39 | 1984 | 2006.95 |
| 40 | 1983 | 1681.63 |
| 41 | 1982 | 1435.44 |
