| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 24052.07 |
| 8 | 2016 | 21568.23 |
| 9 | 2015 | 22135.77 |
| 10 | 2014 | 22459.07 |
| 11 | 2013 | 20779.08 |
| 12 | 2012 | 18807.18 |
| 13 | 2011 | 17108.33 |
| 14 | 2010 | 16239.12 |
| 15 | 2009 | 16174.68 |
| 16 | 2008 | 16957.52 |
| 17 | 2007 | 16815.63 |
| 18 | 2006 | 15215.99 |
| 19 | 2005 | 15879.25 |
| 20 | 2004 | 14709.10 |
| 21 | 2003 | 14098.38 |
| 22 | 2002 | 12982.64 |
| 23 | 2001 | 12017.76 |
| 24 | 2000 | 12260.55 |
| 25 | 1999 | 10516.84 |
| 26 | 1998 | 9900.00 |
| 27 | 1997 | 9165.00 |
| 28 | 1996 | 9134.50 |
| 29 | 1995 | 9489.95 |
| 30 | 1994 | 8796.25 |
| 31 | 1993 | 9250.00 |
| 32 | 1992 | 8160.00 |
| 33 | 1991 | 6820.00 |
| 34 | 1990 | 6000.00 |
| 35 | 1989 | 6250.00 |
| 36 | 1988 | 5335.00 |
| 37 | 1987 | 4595.00 |
| 38 | 1986 | 4015.00 |
| 39 | 1985 | 2755.00 |
| 40 | 1984 | 2940.00 |
