| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 68017.68 |
| 8 | 2016 | 65680.07 |
| 9 | 2015 | 64009.32 |
| 10 | 2014 | 63560.51 |
| 11 | 2013 | 63648.25 |
| 12 | 2012 | 64726.53 |
| 13 | 2011 | 66629.16 |
| 14 | 2010 | 66325.46 |
| 15 | 2009 | 69254.18 |
| 16 | 2008 | 76297.46 |
| 17 | 2007 | 77337.19 |
| 18 | 2006 | 75190.66 |
| 19 | 2005 | 68235.82 |
| 20 | 2004 | 63898.51 |
| 21 | 2003 | 63347.82 |
| 22 | 2002 | 62695.65 |
| 23 | 2001 | 62643.63 |
| 24 | 2000 | 63284.22 |
| 25 | 1999 | 64142.71 |
| 26 | 1998 | 64486.69 |
