| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 5083.17 |
| 8 | 2017 | 4996.89 |
| 9 | 2016 | 5022.33 |
| 10 | 2015 | 5189.45 |
| 11 | 2014 | 5252.15 |
| 12 | 2013 | 4973.79 |
| 13 | 2012 | 4737.11 |
| 14 | 2011 | 4676.41 |
| 15 | 2010 | 4474.61 |
| 16 | 2009 | 4209.22 |
| 17 | 2008 | 3981.66 |
| 18 | 2007 | 3762.20 |
| 19 | 2006 | 3533.05 |
| 20 | 2005 | 3322.01 |
| 21 | 2004 | 3111.14 |
| 22 | 2003 | 2851.04 |
| 23 | 2002 | 2677.29 |
| 24 | 2001 | 2349.44 |
| 25 | 2000 | 2229.07 |
| 26 | 1999 | 2131.84 |
| 27 | 1998 | 2145.71 |
| 28 | 1997 | 2123.24 |
| 29 | 1996 | 2081.16 |
| 30 | 1995 | 2013.40 |
| 31 | 1994 | 2026.21 |
| 32 | 1993 | 2074.60 |
| 33 | 1992 | 2124.22 |
| 34 | 1991 | 2037.77 |
| 35 | 1990 | 2016.63 |
