| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 7801.10 |
| 8 | 2017 | 8115.12 |
| 9 | 2016 | 7853.18 |
| 10 | 2015 | 7799.09 |
| 11 | 2014 | 7237.28 |
| 12 | 2013 | 7542.10 |
| 13 | 2012 | 7307.61 |
| 14 | 2011 | 7274.15 |
| 15 | 2010 | 6848.67 |
| 16 | 2009 | 6628.58 |
| 17 | 2008 | 6437.06 |
| 18 | 2007 | 6057.94 |
| 19 | 2006 | 5780.62 |
| 20 | 2005 | 5274.74 |
| 21 | 2004 | 5024.69 |
| 22 | 2003 | 4741.06 |
| 23 | 2002 | 4436.43 |
| 24 | 2001 | 4268.87 |
| 25 | 2000 | 3930.22 |
| 26 | 1999 | 3800.63 |
| 27 | 1998 | 3740.36 |
| 28 | 1997 | 3502.01 |
| 29 | 1996 | 3551.26 |
| 30 | 1995 | 3152.43 |
| 31 | 1994 | 3314.78 |
| 32 | 1993 | 2979.29 |
| 33 | 1992 | 2979.07 |
| 34 | 1991 | 3025.01 |
| 35 | 1990 | 2776.82 |
