| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 95384.18 |
| 8 | 2016 | 93541.30 |
| 9 | 2015 | 91695.69 |
| 10 | 2014 | 91654.10 |
| 11 | 2013 | 90897.28 |
| 12 | 2012 | 88999.27 |
| 13 | 2011 | 91762.29 |
| 14 | 2010 | 89426.11 |
| 15 | 2009 | 87597.85 |
| 16 | 2008 | 87147.24 |
| 17 | 2007 | 87490.81 |
| 18 | 2006 | 85992.91 |
| 19 | 2005 | 84124.77 |
| 20 | 2004 | 84487.22 |
| 21 | 2003 | 83262.43 |
| 22 | 2002 | 83538.32 |
| 23 | 2001 | 83363.74 |
| 24 | 2000 | 84551.05 |
| 25 | 1999 | 80925.93 |
| 26 | 1998 | 80612.62 |
| 27 | 1997 | 77834.63 |
| 28 | 1996 | 75519.95 |
| 29 | 1995 | 72851.60 |
| 30 | 1994 | 71830.94 |
| 31 | 1993 | 72100.30 |
| 32 | 1992 | 74245.07 |
| 33 | 1991 | 71648.85 |
