| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 33240.63 |
| 8 | 2016 | 33431.54 |
| 9 | 2015 | 31043.70 |
| 10 | 2014 | 29034.55 |
| 11 | 2013 | 29363.84 |
| 12 | 2012 | 27355.95 |
| 13 | 2011 | 29478.29 |
| 14 | 2010 | 29358.47 |
| 15 | 2009 | 30708.63 |
| 16 | 2008 | 29665.08 |
| 17 | 2007 | 22885.57 |
| 18 | 2006 | 20657.11 |
| 19 | 2005 | 17321.92 |
| 20 | 2004 | 14952.07 |
| 21 | 2003 | 16487.31 |
| 22 | 2002 | 16814.81 |
| 23 | 2001 | 15611.91 |
| 24 | 2000 | 16257.00 |
| 25 | 1999 | 13518.89 |
| 26 | 1998 | 13098.89 |
| 27 | 1997 | 13095.56 |
| 28 | 1996 | 13192.59 |
| 29 | 1995 | 11712.22 |
| 30 | 1994 | 9826.67 |
| 31 | 1993 | 9456.67 |
| 32 | 1992 | 8415.19 |
| 33 | 1991 | 9704.81 |
| 34 | 1990 | 9744.07 |
| 35 | 1989 | 9018.52 |
| 36 | 1988 | 8196.30 |
| 37 | 1987 | 6995.56 |
| 38 | 1986 | 5534.81 |
| 39 | 1985 | 4670.00 |
| 40 | 1984 | 4723.33 |
| 41 | 1983 | 4674.44 |
| 42 | 1982 | 3982.22 |
| 43 | 1981 | 4342.22 |
| 44 | 1980 | 4080.37 |
