| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 2493.98 |
| 8 | 2017 | 2454.04 |
| 9 | 2016 | 2421.19 |
| 10 | 2015 | 2353.79 |
| 11 | 2014 | 2377.38 |
| 12 | 2013 | 2394.47 |
| 13 | 2012 | 2320.45 |
| 14 | 2011 | 2306.28 |
| 15 | 2010 | 2182.22 |
| 16 | 2009 | 2021.46 |
| 17 | 2008 | 1989.02 |
| 18 | 2007 | 1868.76 |
| 19 | 2006 | 1786.15 |
| 20 | 2005 | 1693.18 |
| 21 | 2004 | 1556.48 |
| 22 | 2003 | 1433.11 |
| 23 | 2002 | 1343.75 |
| 24 | 2001 | 1387.21 |
| 25 | 2000 | 1502.90 |
| 26 | 1999 | 1754.07 |
| 27 | 1998 | 1785.44 |
| 28 | 1997 | 1792.69 |
| 29 | 1996 | 1830.05 |
| 30 | 1995 | 1820.51 |
| 31 | 1994 | 1667.65 |
| 32 | 1993 | 1555.55 |
| 33 | 1992 | 1505.20 |
| 34 | 1991 | 1345.82 |
| 35 | 1990 | 1266.29 |
