| 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 | 9823.26 |
| 12 | 2012 | 9133.53 |
| 13 | 2011 | 8584.36 |
| 14 | 2010 | 8207.72 |
| 15 | 2009 | 7532.14 |
| 16 | 2008 | 6839.34 |
| 17 | 2007 | 6227.18 |
| 18 | 2006 | 5581.64 |
| 19 | 2005 | 4952.02 |
| 20 | 2004 | 4374.57 |
| 21 | 2003 | 3865.55 |
| 22 | 2002 | 3408.64 |
| 23 | 2001 | 3062.86 |
| 24 | 2000 | 2774.96 |
| 25 | 1999 | 2460.50 |
| 26 | 1998 | 2244.05 |
| 27 | 1997 | 2154.19 |
| 28 | 1996 | 2072.12 |
| 29 | 1995 | 1976.36 |
| 30 | 1994 | 1875.57 |
| 31 | 1993 | 1770.61 |
| 32 | 1992 | 1695.93 |
| 33 | 1991 | 1566.95 |
