| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 12631.20 |
| 8 | 2015 | 9607.15 |
| 9 | 2014 | 18058.98 |
| 10 | 2013 | 8929.74 |
| 11 | 2012 | 12801.00 |
| 12 | 2011 | 10224.64 |
| 13 | 2010 | 11620.06 |
| 14 | 2009 | 12600.36 |
| 15 | 2008 | 21090.37 |
| 16 | 2007 | 19176.44 |
| 17 | 2006 | 13154.00 |
| 18 | 2005 | 8051.35 |
| 19 | 2004 | 6763.83 |
| 20 | 2003 | 3921.65 |
| 21 | 2002 | 1475.90 |
| 22 | 2001 | 901.02 |
| 23 | 2000 | 3420.22 |
| 24 | 1999 | 5393.50 |
| 25 | 1998 | 679.37 |
| 26 | 1997 | 1157.66 |
| 27 | 1996 | 2852.80 |
| 28 | 1995 | 2618.06 |
| 29 | 1994 | 212.84 |
| 30 | 1993 | 364.41 |
| 31 | 1992 | 45.05 |
| 32 | 1991 | 174.43 |
| 33 | 1990 | 25.26 |
| 34 | 1989 | 17.40 |
| 35 | 1988 | 59.79 |
| 36 | 1987 | 278.61 |
| 37 | 1986 | -0.87 |
