| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 92616.72 |
| 8 | 2016 | 93721.14 |
| 9 | 2015 | 95532.02 |
| 10 | 2014 | 97361.08 |
| 11 | 2013 | 97127.82 |
| 12 | 2012 | 94642.06 |
| 13 | 2011 | 92537.12 |
| 14 | 2010 | 95136.18 |
| 15 | 2009 | 97301.46 |
| 16 | 2008 | 100319.79 |
| 17 | 2007 | 101543.90 |
| 18 | 2006 | 98717.64 |
| 19 | 2005 | 95258.35 |
| 20 | 2004 | 95685.30 |
| 21 | 2003 | 91569.75 |
| 22 | 2002 | 87941.53 |
| 23 | 2001 | 85825.91 |
| 24 | 2000 | 82328.30 |
| 25 | 1999 | 80285.19 |
| 26 | 1998 | 78304.17 |
| 27 | 1997 | 76233.18 |
| 28 | 1996 | 73340.01 |
| 29 | 1995 | 72745.55 |
| 30 | 1994 | 72376.99 |
| 31 | 1993 | 72983.13 |
| 32 | 1992 | 74094.60 |
| 33 | 1991 | 74612.18 |
