| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 75071.18 |
| 8 | 2017 | 68043.23 |
| 9 | 2016 | 67702.15 |
| 10 | 2015 | 71720.31 |
| 11 | 2014 | 85248.15 |
| 12 | 2013 | 85514.80 |
| 13 | 2012 | 87339.69 |
| 14 | 2011 | 87709.04 |
| 15 | 2010 | 83670.91 |
| 16 | 2009 | 83336.82 |
| 17 | 2008 | 93017.09 |
| 18 | 2007 | 99096.71 |
| 19 | 2006 | 104995.40 |
| 20 | 2005 | 99576.62 |
| 21 | 2004 | 96981.59 |
| 22 | 2003 | 91058.67 |
| 23 | 2002 | 86960.32 |
| 24 | 2001 | 88831.58 |
| 25 | 2000 | 91317.63 |
| 26 | 1999 | 86165.45 |
| 27 | 1998 | 88693.03 |
| 28 | 1997 | 94374.19 |
| 29 | 1996 | 93008.57 |
| 30 | 1995 | 92106.96 |
| 31 | 1994 | 88427.28 |
| 32 | 1993 | 84860.31 |
| 33 | 1992 | 86019.08 |
| 34 | 1991 | 85764.63 |
| 35 | 1990 | 86949.01 |
