| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 174329.80 |
| 8 | 2016 | 170522.38 |
| 9 | 2015 | 168355.77 |
| 10 | 2014 | 166154.76 |
| 11 | 2013 | 164183.50 |
| 12 | 2012 | 163633.48 |
| 13 | 2011 | 162272.19 |
| 14 | 2010 | 162360.72 |
| 15 | 2009 | 160736.19 |
| 16 | 2008 | 162777.88 |
| 17 | 2007 | 166843.46 |
| 18 | 2006 | 167571.16 |
| 19 | 2005 | 167129.99 |
| 20 | 2004 | 163351.94 |
| 21 | 2003 | 157848.92 |
| 22 | 2002 | 154228.64 |
| 23 | 2001 | 153056.90 |
| 24 | 2000 | 150359.02 |
| 25 | 1999 | 146778.71 |
| 26 | 1998 | 144810.33 |
| 27 | 1997 | 145276.13 |
| 28 | 1996 | 142317.58 |
| 29 | 1995 | 140870.32 |
| 30 | 1994 | 136073.83 |
| 31 | 1993 | 131808.14 |
| 32 | 1992 | 128275.08 |
| 33 | 1991 | 123732.29 |
