| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 7347.80 |
| 8 | 2017 | 6992.73 |
| 9 | 2016 | 6843.74 |
| 10 | 2015 | 7119.73 |
| 11 | 2014 | 7990.27 |
| 12 | 2013 | 7561.04 |
| 13 | 2012 | 7354.94 |
| 14 | 2011 | 6711.39 |
| 15 | 2010 | 6607.02 |
| 16 | 2009 | 6498.17 |
| 17 | 2008 | 6651.38 |
| 18 | 2007 | 6096.00 |
| 19 | 2006 | 5404.38 |
| 20 | 2005 | 4876.29 |
| 21 | 2004 | 4262.91 |
| 22 | 2003 | 3878.51 |
| 23 | 2002 | 3824.28 |
| 24 | 2001 | 3427.85 |
| 25 | 2000 | 3326.78 |
| 26 | 1999 | 3262.98 |
| 27 | 1998 | 3254.24 |
| 28 | 1997 | 3178.49 |
| 29 | 1996 | 3013.33 |
| 30 | 1995 | 2695.81 |
| 31 | 1994 | 2374.02 |
| 32 | 1993 | 2369.24 |
| 33 | 1992 | 3143.44 |
| 34 | 1991 | 3372.60 |
| 35 | 1990 | 3340.60 |
