| 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 | 698.96 |
| 12 | 2013 | 709.85 |
| 13 | 2012 | 1062.07 |
| 14 | 2011 | 980.19 |
| 15 | 2010 | 936.49 |
| 16 | 2009 | 877.25 |
| 17 | 2008 | 797.65 |
| 18 | 2007 | 783.36 |
| 19 | 2006 | 743.29 |
| 20 | 2005 | 702.46 |
| 21 | 2004 | 690.43 |
| 22 | 2003 | 648.19 |
| 23 | 2002 | 688.18 |
| 24 | 2001 | 668.45 |
| 25 | 2000 | 639.84 |
| 26 | 1999 | 659.52 |
| 27 | 1998 | 645.13 |
| 28 | 1997 | 626.08 |
| 29 | 1996 | 600.77 |
| 30 | 1995 | 630.69 |
| 31 | 1994 | 592.19 |
| 32 | 1993 | 570.25 |
| 33 | 1992 | 573.15 |
| 34 | 1991 | 618.18 |
| 35 | 1990 | 620.39 |
