| 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 | 6229.57 |
| 12 | 2012 | 5995.95 |
| 13 | 2011 | 5886.54 |
| 14 | 2010 | 5563.26 |
| 15 | 2009 | 5299.47 |
| 16 | 2008 | 5138.15 |
| 17 | 2007 | 4972.69 |
| 18 | 2006 | 4770.62 |
| 19 | 2005 | 4611.59 |
| 20 | 2004 | 4420.67 |
| 21 | 2003 | 4239.67 |
| 22 | 2002 | 4099.75 |
| 23 | 2001 | 3949.69 |
| 24 | 2000 | 3836.01 |
| 25 | 1999 | 3783.44 |
| 26 | 1998 | 3713.63 |
| 27 | 1997 | 3685.65 |
| 28 | 1996 | 3653.91 |
| 29 | 1995 | 3588.32 |
| 30 | 1994 | 3595.78 |
| 31 | 1993 | 3687.69 |
| 32 | 1992 | 3760.19 |
| 33 | 1991 | 3844.82 |
