注：以1952年为100
| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2020 |
|
| 2 |
2019 |
|
| 3 |
2018 |
|
| 4 |
2017 |
|
| 5 |
2016 |
|
| 6 |
2015 |
|
| 7 |
2014 |
|
| 8 |
2013 |
|
| 9 |
2012 |
|
| 10 |
2011 |
|
| 11 |
2010 |
766.24 |
| 12 |
2009 |
718.66 |
| 13 |
2008 |
679.46 |
| 14 |
2007 |
651.69 |
| 15 |
2006 |
622.06 |
| 16 |
2005 |
599.68 |
| 17 |
2004 |
568.26 |
| 18 |
2003 |
547.46 |
| 19 |
2002 |
559.77 |
| 20 |
2001 |
541.37 |
| 21 |
2000 |
513.63 |
| 22 |
1999 |
527.34 |
| 23 |
1998 |
526.29 |
| 24 |
1997 |
503.63 |
| 25 |
1996 |
476.47 |
| 26 |
1995 |
458.58 |
| 27 |
1994 |
459.50 |
| 28 |
1993 |
443.53 |
| 29 |
1992 |
442.74 |
| 30 |
1991 |
425.30 |
| 31 |
1990 |
415.58 |
| 32 |
1989 |
396.32 |
| 33 |
1988 |
386.92 |
| 34 |
1987 |
385.88 |
| 35 |
1986 |
371.54 |
| 36 |
1985 |
354.93 |
| 37 |
1984 |
319.44 |
| 38 |
1983 |
293.22 |
| 39 |
1982 |
286.13 |
| 40 |
1981 |
265.42 |
| 41 |
1980 |
285.25 |
| 42 |
1978 |
267.56 |
| 43 |
1975 |
252.60 |
| 44 |
1970 |
196.56 |
| 45 |
1965 |
187.14 |
| 46 |
1957 |
147.46 |
| 47 |
1952 |
100.00 |
