| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | |
| 8 | 2017 | |
| 9 | 2016 | |
| 10 | 2015 | |
| 11 | 2014 | 66332.46 |
| 12 | 2013 | 67377.93 |
| 13 | 2012 | 65774.35 |
| 14 | 2011 | 62460.09 |
| 15 | 2010 | 58219.61 |
| 16 | 2009 | 55618.63 |
| 17 | 2008 | 62072.75 |
| 18 | 2007 | 56181.30 |
| 19 | 2006 | 54369.18 |
| 20 | 2005 | 47966.86 |
| 21 | 2004 | 42672.94 |
| 22 | 2003 | 38684.71 |
| 23 | 2002 | 38056.24 |
| 24 | 2001 | 37833.48 |
| 25 | 2000 | 36986.49 |
| 26 | 1999 | 30573.73 |
| 27 | 1998 | 28198.43 |
| 28 | 1997 | 28603.37 |
| 29 | 1996 | 26816.31 |
| 30 | 1995 | 24344.30 |
| 31 | 1994 | 23012.11 |
| 32 | 1993 | 21569.25 |
| 33 | 1992 | 20609.24 |
| 34 | 1991 | 19567.25 |
| 35 | 1990 | 18448.55 |
