| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 287342.85 |
| 12 | 2012 | 264553.32 |
| 13 | 2011 | 248186.52 |
| 14 | 2010 | 213135.28 |
| 15 | 2009 | 177339.56 |
| 16 | 2008 | 180615.21 |
| 17 | 2007 | 184753.40 |
| 18 | 2006 | 175703.93 |
| 19 | 2005 | 166753.42 |
| 20 | 2004 | 165302.37 |
| 21 | 2003 | 140225.82 |
| 22 | 2002 | 126586.69 |
| 23 | 2001 | 119600.60 |
| 24 | 2000 | 119477.84 |
| 25 | 1999 | 115171.98 |
| 26 | 1998 | 118768.54 |
| 27 | 1997 | 124837.64 |
| 28 | 1996 | 131801.57 |
| 29 | 1995 | 137186.72 |
| 30 | 1994 | 137406.07 |
| 31 | 1993 | 137757.73 |
| 32 | 1992 | 138238.95 |
| 33 | 1991 | 126591.27 |
