| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 4199.25 |
| 8 | 2017 | 4252.42 |
| 9 | 2016 | 4470.35 |
| 10 | 2015 | 4217.01 |
| 11 | 2014 | 4260.57 |
| 12 | 2013 | 3724.96 |
| 13 | 2012 | 3710.38 |
| 14 | 2011 | 4112.22 |
| 15 | 2010 | 3805.63 |
| 16 | 2009 | 3731.61 |
| 17 | 2008 | 3937.53 |
| 18 | 2007 | 3836.49 |
| 19 | 2006 | 3637.33 |
| 20 | 2005 | 3407.35 |
| 21 | 2004 | 3215.24 |
| 22 | 2003 | 3058.10 |
| 23 | 2002 | 2898.14 |
| 24 | 2001 | 2769.42 |
| 25 | 2000 | 2616.46 |
| 26 | 1999 | 2475.07 |
| 27 | 1998 | 2427.80 |
| 28 | 1997 | 2358.26 |
| 29 | 1996 | 2005.61 |
| 30 | 1995 | 1902.43 |
| 31 | 1994 | 1805.20 |
| 32 | 1993 | 1793.82 |
| 33 | 1992 | 1709.71 |
| 34 | 1991 | 1598.87 |
| 35 | 1990 | 1467.99 |
