| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 8357.74 |
| 8 | 2017 | 7773.80 |
| 9 | 2016 | 7382.67 |
| 10 | 2015 | 6894.27 |
| 11 | 2014 | 6688.74 |
| 12 | 2013 | 6372.83 |
| 13 | 2012 | 6094.27 |
| 14 | 2011 | 5705.44 |
| 15 | 2010 | 5489.24 |
| 16 | 2009 | 5157.28 |
| 17 | 2008 | 5144.34 |
| 18 | 2007 | 4923.20 |
| 19 | 2006 | 4578.71 |
| 20 | 2005 | 4289.05 |
| 21 | 2004 | 4037.17 |
| 22 | 2003 | 3761.50 |
| 23 | 2002 | 3580.38 |
| 24 | 2001 | 3468.90 |
| 25 | 2000 | 3365.56 |
| 26 | 1999 | 3228.75 |
| 27 | 1998 | 3160.36 |
| 28 | 1997 | 3221.39 |
| 29 | 1996 | 3082.31 |
| 30 | 1995 | 2925.96 |
| 31 | 1994 | 2799.78 |
| 32 | 1993 | 2684.28 |
| 33 | 1992 | 2628.59 |
| 34 | 1991 | 2620.70 |
| 35 | 1990 | 2607.97 |
