| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 17205.81 |
| 8 | 2017 | 16340.40 |
| 9 | 2016 | 15651.87 |
| 10 | 2015 | 15199.51 |
| 11 | 2014 | 15032.31 |
| 12 | 2013 | 14639.44 |
| 13 | 2012 | 14110.40 |
| 14 | 2011 | 13569.25 |
| 15 | 2010 | 12882.80 |
| 16 | 2009 | 12232.72 |
| 17 | 2008 | 12282.05 |
| 18 | 2007 | 11744.47 |
| 19 | 2006 | 10982.94 |
| 20 | 2005 | 10154.34 |
| 21 | 2004 | 9543.04 |
| 22 | 2003 | 8940.33 |
| 23 | 2002 | 8571.87 |
| 24 | 2001 | 8283.83 |
| 25 | 2000 | 8005.06 |
| 26 | 1999 | 7550.37 |
| 27 | 1998 | 7291.05 |
| 28 | 1997 | 7155.77 |
| 29 | 1996 | 6862.51 |
| 30 | 1995 | 6575.03 |
| 31 | 1994 | 6321.08 |
| 32 | 1993 | 6090.68 |
| 33 | 1992 | 5932.23 |
| 34 | 1991 | 5767.15 |
| 35 | 1990 | 5581.05 |
