| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 9853.74 |
| 8 | 2017 | 9887.94 |
| 9 | 2016 | 10200.14 |
| 10 | 2015 | 10465.89 |
| 11 | 2014 | 10365.31 |
| 12 | 2013 | 9699.21 |
| 13 | 2012 | 9363.77 |
| 14 | 2011 | 9002.23 |
| 15 | 2010 | 8538.20 |
| 16 | 2009 | 8079.38 |
| 17 | 2008 | 8124.82 |
| 18 | 2007 | 7874.93 |
| 19 | 2006 | 7373.76 |
| 20 | 2005 | 6766.60 |
| 21 | 2004 | 6479.76 |
| 22 | 2003 | 5692.63 |
| 23 | 2002 | 5433.27 |
| 24 | 2001 | 5196.15 |
| 25 | 2000 | 5128.61 |
| 26 | 1999 | 4961.12 |
| 27 | 1998 | 4851.59 |
| 28 | 1997 | 4764.34 |
| 29 | 1996 | 4611.76 |
| 30 | 1995 | 4509.13 |
| 31 | 1994 | 4376.07 |
| 32 | 1993 | 4344.62 |
| 33 | 1992 | 4451.94 |
| 34 | 1991 | 4191.71 |
| 35 | 1990 | 3875.47 |
