| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 5083.11 |
| 8 | 2017 | 4676.71 |
| 9 | 2016 | 4431.57 |
| 10 | 2015 | 4263.96 |
| 11 | 2014 | 3978.35 |
| 12 | 2013 | 3762.28 |
| 13 | 2012 | 2838.67 |
| 14 | 2011 | 2744.27 |
| 15 | 2010 | 2581.42 |
| 16 | 2009 | 2506.47 |
| 17 | 2008 | 2408.41 |
| 18 | 2007 | 2269.91 |
| 19 | 2006 | 2138.63 |
| 20 | 2005 | 2012.60 |
| 21 | 2004 | 1920.61 |
| 22 | 2003 | 1829.13 |
| 23 | 2002 | 1766.62 |
| 24 | 2001 | 1726.78 |
| 25 | 2000 | 1689.30 |
| 26 | 1999 | 1685.95 |
| 27 | 1998 | 1671.66 |
| 28 | 1997 | 1701.20 |
| 29 | 1996 | 1730.36 |
| 30 | 1995 | 1809.65 |
| 31 | 1994 | 1860.43 |
| 32 | 1993 | 1850.41 |
| 33 | 1992 | 1946.38 |
| 34 | 1991 | 1929.09 |
| 35 | 1990 | 2004.71 |
