| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 16298.21 |
| 8 | 2017 | 15022.44 |
| 9 | 2016 | 14157.25 |
| 10 | 2015 | 13463.33 |
| 11 | 2014 | 12941.60 |
| 12 | 2013 | 12228.37 |
| 13 | 2012 | 11420.25 |
| 14 | 2011 | 10456.79 |
| 15 | 2010 | 9411.14 |
| 16 | 2009 | 8447.98 |
| 17 | 2008 | 7712.85 |
| 18 | 2007 | 6935.27 |
| 19 | 2006 | 5946.29 |
| 20 | 2005 | 5148.18 |
| 21 | 2004 | 4504.93 |
| 22 | 2003 | 4007.12 |
| 23 | 2002 | 3590.77 |
| 24 | 2001 | 3258.40 |
| 25 | 2000 | 2963.53 |
| 26 | 1999 | 2689.85 |
| 27 | 1998 | 2483.25 |
| 28 | 1997 | 2297.36 |
| 29 | 1996 | 2087.75 |
| 30 | 1995 | 1883.88 |
| 31 | 1994 | 1679.99 |
| 32 | 1993 | 1471.24 |
| 33 | 1992 | 1276.05 |
| 34 | 1991 | 1104.99 |
| 35 | 1990 | 990.78 |
