| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 15021.91 |
| 8 | 2017 | 13718.94 |
| 9 | 2016 | 13065.29 |
| 10 | 2015 | 12269.65 |
| 11 | 2014 | 11770.70 |
| 12 | 2013 | 10797.34 |
| 13 | 2012 | 10059.98 |
| 14 | 2011 | 8563.84 |
| 15 | 2010 | 7711.81 |
| 16 | 2009 | 7119.14 |
| 17 | 2008 | 7278.66 |
| 18 | 2007 | 6951.09 |
| 19 | 2006 | 5980.44 |
| 20 | 2005 | 5271.95 |
| 21 | 2004 | 4634.78 |
| 22 | 2003 | 4239.94 |
| 23 | 2002 | 3718.69 |
| 24 | 2001 | 3440.73 |
| 25 | 2000 | 3161.20 |
| 26 | 1999 | 2976.86 |
| 27 | 1998 | 2795.39 |
| 28 | 1997 | 2615.65 |
| 29 | 1996 | 2253.10 |
| 30 | 1995 | 1918.77 |
| 31 | 1994 | 1764.24 |
| 32 | 1993 | 1898.37 |
| 33 | 1992 | 2643.18 |
| 34 | 1991 | 4726.62 |
| 35 | 1990 | 5835.58 |
