| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 3442.27 |
| 8 | 2017 | 3391.63 |
| 9 | 2016 | 3313.35 |
| 10 | 2015 | 3337.47 |
| 11 | 2014 | 3441.31 |
| 12 | 2013 | 3477.28 |
| 13 | 2012 | 3323.63 |
| 14 | 2011 | 3228.49 |
| 15 | 2010 | 3097.66 |
| 16 | 2009 | 2872.46 |
| 17 | 2008 | 2708.01 |
| 18 | 2007 | 2554.69 |
| 19 | 2006 | 2377.99 |
| 20 | 2005 | 2212.81 |
| 21 | 2004 | 2067.94 |
| 22 | 2003 | 1942.22 |
| 23 | 2002 | 1837.07 |
| 24 | 2001 | 1785.07 |
| 25 | 2000 | 1708.52 |
| 26 | 1999 | 1653.84 |
| 27 | 1998 | 1600.63 |
| 28 | 1997 | 1631.17 |
| 29 | 1996 | 1584.58 |
| 30 | 1995 | 1501.39 |
| 31 | 1994 | 1464.06 |
| 32 | 1993 | 1606.67 |
| 33 | 1992 | 1505.03 |
| 34 | 1991 | 1534.00 |
| 35 | 1990 | 1521.62 |
