| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 1551.61 |
| 8 | 2017 | 1596.81 |
| 9 | 2016 | 1468.50 |
| 10 | 2015 | 1341.39 |
| 11 | 2014 | 1127.72 |
| 12 | 2013 | 944.40 |
| 13 | 2012 | 1002.93 |
| 14 | 2011 | 881.38 |
| 15 | 2010 | 815.13 |
| 16 | 2009 | 773.78 |
| 17 | 2008 | 739.21 |
| 18 | 2007 | 700.17 |
| 19 | 2006 | 659.14 |
| 20 | 2005 | 619.16 |
| 21 | 2004 | 580.28 |
| 22 | 2003 | 547.37 |
| 23 | 2002 | 517.48 |
| 24 | 2001 | 491.53 |
| 25 | 2000 | 467.06 |
| 26 | 1999 | 443.80 |
| 27 | 1998 | 424.60 |
| 28 | 1997 | 410.59 |
| 29 | 1996 | 413.19 |
| 30 | 1995 | 389.43 |
| 31 | 1994 | 380.28 |
| 32 | 1993 | 476.64 |
| 33 | 1992 | 460.58 |
| 34 | 1991 | 469.07 |
| 35 | 1990 | 423.98 |
