| 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 |
10743.97 |
| 8 |
2017 |
9355.88 |
| 9 |
2016 |
8557.82 |
| 10 |
2015 |
8352.27 |
| 11 |
2014 |
7917.34 |
| 12 |
2013 |
7078.31 |
| 13 |
2012 |
6201.81 |
| 14 |
2011 |
5375.42 |
| 15 |
2010 |
4189.30 |
| 16 |
2009 |
3376.39 |
| 17 |
2008 |
2902.09 |
| 18 |
2007 |
2206.08 |
| 19 |
2006 |
1691.73 |
| 20 |
2005 |
1384.61 |
| 21 |
2004 |
1177.48 |
| 22 |
2003 |
1012.20 |
| 23 |
2002 |
898.46 |
| 24 |
2001 |
829.50 |
| 25 |
2000 |
739.41 |
| 26 |
1999 |
658.65 |
| 27 |
1998 |
638.60 |
| 28 |
1997 |
589.13 |
| 29 |
1996 |
811.22 |
| 30 |
1995 |
439.64 |
| 31 |
1994 |
347.07 |
| 32 |
1993 |
409.67 |
| 33 |
1992 |
355.86 |
| 34 |
1991 |
313.34 |
| 35 |
1990 |
322.20 |
| 36 |
1989 |
364.72 |
| 37 |
1988 |
326.68 |
| 38 |
1987 |
273.61 |
| 39 |
1986 |
256.59 |
| 40 |
1985 |
275.19 |
| 41 |
1984 |
288.34 |
| 42 |
1983 |
274.98 |
| 43 |
1982 |
267.53 |
| 44 |
1981 |
273.49 |
| 45 |
1980 |
279.67 |
| 46 |
1979 |
273.60 |
| 47 |
1978 |
210.53 |
| 48 |
1977 |
168.65 |
| 49 |
1976 |
137.40 |
| 50 |
1975 |
139.50 |
| 51 |
1970 |
90.09 |
| 52 |
1965 |
85.00 |
| 53 |
1962 |
65.59 |
| 54 |
1957 |
65.87 |
| 55 |
1955 |
47.88 |
| 56 |
1952 |
34.44 |
