| 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 |
4820.00 |
| 8 |
2017 |
4430.00 |
| 9 |
2016 |
5060.00 |
| 10 |
2015 |
5460.00 |
| 11 |
2014 |
6440.00 |
| 12 |
2013 |
6620.00 |
| 13 |
2012 |
5980.00 |
| 14 |
2011 |
4740.00 |
| 15 |
2010 |
4390.00 |
| 16 |
2009 |
4010.00 |
| 17 |
2008 |
3470.00 |
| 18 |
2007 |
2480.00 |
| 19 |
2006 |
1880.00 |
| 20 |
2005 |
1510.00 |
| 21 |
2004 |
1310.00 |
| 22 |
2003 |
790.00 |
| 23 |
2002 |
1330.00 |
| 24 |
2001 |
1660.00 |
| 25 |
2000 |
1530.00 |
| 26 |
1999 |
1240.00 |
| 27 |
1998 |
890.00 |
| 28 |
1997 |
730.00 |
| 29 |
1996 |
380.00 |
| 30 |
1995 |
120.00 |
| 31 |
1994 |
60.00 |
| 32 |
1993 |
40.00 |
| 33 |
1992 |
50.00 |
| 34 |
1991 |
70.00 |
| 35 |
1990 |
7000.00 |
| 36 |
1989 |
3650.00 |
| 37 |
1988 |
3660.00 |
| 38 |
1987 |
3480.00 |
| 39 |
1986 |
3030.00 |
| 40 |
1985 |
2740.00 |
| 41 |
1984 |
2520.00 |
| 42 |
1983 |
2340.00 |
| 43 |
1982 |
3020.00 |
| 44 |
1981 |
3430.00 |
| 45 |
1980 |
3930.00 |
| 46 |
1979 |
3250.00 |
| 47 |
1978 |
2610.00 |
| 48 |
1977 |
2130.00 |
| 49 |
1976 |
1910.00 |
| 50 |
1975 |
1480.00 |
| 51 |
1974 |
950.00 |
| 52 |
1973 |
690.00 |
| 53 |
1972 |
610.00 |
| 54 |
1971 |
460.00 |
| 55 |
1970 |
440.00 |
| 56 |
1969 |
430.00 |
| 57 |
1968 |
420.00 |
| 58 |
1967 |
350.00 |
| 59 |
1966 |
380.00 |
| 60 |
1965 |
370.00 |
| 61 |
1964 |
340.00 |
| 62 |
1963 |
300.00 |
| 63 |
1962 |
300.00 |
