| 序号 |
时间(年) |
数据(单位：美元) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
3196.97 |
| 8 |
2017 |
3339.39 |
| 9 |
2016 |
3253.47 |
| 10 |
2015 |
3025.83 |
| 11 |
2014 |
3075.74 |
| 12 |
2013 |
3042.50 |
| 13 |
2012 |
2830.19 |
| 14 |
2011 |
2858.20 |
| 15 |
2010 |
2694.91 |
| 16 |
2009 |
2855.16 |
| 17 |
2008 |
2724.46 |
| 18 |
2007 |
2647.50 |
| 19 |
2006 |
2503.66 |
| 20 |
2005 |
2427.45 |
| 21 |
2004 |
2322.20 |
| 22 |
2003 |
2330.92 |
| 23 |
2002 |
2247.98 |
| 24 |
2001 |
2229.84 |
| 25 |
2000 |
2228.50 |
| 26 |
1999 |
2200.59 |
| 27 |
1998 |
2152.00 |
| 28 |
1997 |
2121.85 |
| 29 |
1996 |
2069.61 |
| 30 |
1995 |
1989.02 |
| 31 |
1994 |
1806.82 |
| 32 |
1993 |
2048.24 |
| 33 |
1992 |
2157.60 |
| 34 |
1991 |
2272.76 |
| 35 |
1990 |
2202.23 |
