| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | |
| 8 | 2017 | |
| 9 | 2016 | |
| 10 | 2015 | |
| 11 | 2014 | 5733.18 |
| 12 | 2013 | 5833.86 |
| 13 | 2012 | 6058.06 |
| 14 | 2011 | 5175.20 |
| 15 | 2010 | 5125.07 |
| 16 | 2009 | 4800.90 |
| 17 | 2008 | 4448.33 |
| 18 | 2007 | 4242.61 |
| 19 | 2006 | 4588.11 |
| 20 | 2005 | 4278.93 |
| 21 | 2004 | 3991.51 |
| 22 | 2003 | 3886.99 |
| 23 | 2002 | 3888.16 |
| 24 | 2001 | 3748.45 |
| 25 | 2000 | 3667.42 |
| 26 | 1999 | 3463.85 |
| 27 | 1998 | 3602.03 |
| 28 | 1997 | 3510.00 |
| 29 | 1996 | 3547.21 |
| 30 | 1995 | 3434.07 |
| 31 | 1994 | 3326.98 |
| 32 | 1993 | 3550.39 |
| 33 | 1992 | 3607.67 |
| 34 | 1991 | 3536.08 |
| 35 | 1990 | 3436.75 |
