| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 13225.92 |
| 8 | 2017 | 12819.56 |
| 9 | 2016 | 11984.56 |
| 10 | 2015 | 11733.74 |
| 11 | 2014 | 10712.03 |
| 12 | 2013 | 9006.76 |
| 13 | 2012 | 8357.20 |
| 14 | 2011 | 7814.70 |
| 15 | 2010 | 7476.11 |
| 16 | 2009 | 7199.51 |
| 17 | 2008 | 7286.79 |
| 18 | 2007 | 7119.84 |
| 19 | 2006 | 7050.14 |
| 20 | 2005 | 6775.61 |
| 21 | 2004 | 6583.75 |
| 22 | 2003 | 6145.43 |
| 23 | 2002 | 6024.06 |
| 24 | 2001 | 5805.14 |
| 25 | 2000 | 5623.48 |
| 26 | 1999 | 5655.09 |
| 27 | 1998 | 5184.81 |
| 28 | 1997 | 5124.46 |
| 29 | 1996 | 5204.42 |
| 30 | 1995 | 4907.55 |
| 31 | 1994 | 4712.99 |
| 32 | 1993 | 4414.99 |
| 33 | 1992 | 4249.83 |
| 34 | 1991 | 3944.83 |
| 35 | 1990 | 3953.82 |
