| |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
年 |
| 平年 |
16.8 |
19.1 |
21.4 |
23.8 |
20.6 |
17.6 |
16.1 |
15.6 |
19.0 |
20.0 |
19.7 |
18.5 |
40.4 |
| 2017 |
17.6 |
16.8 |
19.4 |
21.7 |
22.4 |
19.7 |
13.7 |
14.1 |
18.9 |
22.5 |
20.2 |
|
|
| 2016 |
20.5 |
25.6 |
23.3 |
22.7 |
21.1 |
19.1 |
15.2 |
17.3 |
16.2 |
19.6 |
17.5 |
17.7 |
42.6 |
| 2015 |
15.6 |
17.0 |
24.2 |
22.5 |
21.0 |
18.3 |
18.1 |
17.0 |
14.5 |
19.4 |
19.6 |
22.0 |
40.4 |
| 2014 |
14.9 |
21.4 |
23.8 |
23.0 |
25.6 |
17.2 |
19.0 |
16.6 |
17.8 |
22.8 |
19.7 |
17.1 |
41.0 |
| 2013 |
15.8 |
19.0 |
23.7 |
22.2 |
24.7 |
18.0 |
17.2 |
18.4 |
18.0 |
22.6 |
21.6 |
17.3 |
41.7 |
| 2012 |
13.6 |
20.0 |
20.2 |
27.4 |
19.7 |
14.2 |
16.8 |
12.8 |
17.7 |
21.0 |
19.8 |
16.4 |
42.1 |
| 2011 |
13.9 |
18.7 |
20.4 |
21.6 |
20.2 |
20.9 |
15.1 |
15.7 |
19.7 |
16.6 |
22.2 |
17.1 |
39.9 |
| 2010 |
17.4 |
21.1 |
20.1 |
19.8 |
23.1 |
18.5 |
17.8 |
14.0 |
22.8 |
19.9 |
16.6 |
21.2 |
40.2 |
| 2009 |
17.4 |
19.7 |
21.3 |
23.8 |
20.7 |
17.5 |
14.6 |
14.6 |
18.1 |
17.7 |
21.3 |
19.1 |
37.2 |
| 2008 |
16.3 |
17.7 |
21.8 |
23.4 |
19.9 |
16.1 |
17.6 |
17.2 |
19.6 |
18.7 |
21.0 |
19.2 |
39.8 |
| 2007 |
14.3 |
17.9 |
22.3 |
25.3 |
21.2 |
17.2 |
14.7 |
18.4 |
18.2 |
18.6 |
18.4 |
15.1 |
40.3 |
| 2006 |
17.0 |
22.2 |
20.3 |
22.0 |
21.7 |
17.4 |
15.9 |
16.9 |
16.1 |
14.3 |
18.5 |
16.4 |
41.2 |
| 2005 |
16.3 |
18.2 |
20.1 |
26.7 |
19.7 |
19.6 |
14.8 |
16.7 |
16.7 |
21.0 |
20.9 |
16.1 |
39.8 |
| 2004 |
15.8 |
20.3 |
23.4 |
26.1 |
19.7 |
16.5 |
15.4 |
14.4 |
14.8 |
21.9 |
17.8 |
21.2 |
40.8 |
| 2003 |
16.6 |
18.2 |
20.9 |
23.5 |
20.6 |
18.9 |
13.6 |
15.6 |
21.4 |
17.3 |
21.9 |
20.6 |
39.0 |
| 2002 |
17.7 |
17.9 |
21.9 |
20.8 |
15.9 |
17.9 |
16.4 |
18.9 |
20.6 |
22.6 |
15.4 |
19.7 |
41.0 |
| 2001 |
16.3 |
21.5 |
23.3 |
26.2 |
21.1 |
19.4 |
16.5 |
19.3 |
20.6 |
18.0 |
19.8 |
15.7 |
42.1 |
| 2000 |
18.4 |
17.4 |
19.6 |
18.8 |
20.3 |
17.4 |
16.8 |
15.5 |
20.1 |
19.0 |
22.2 |
18.0 |
41.8 |
| 1999 |
15.2 |
21.2 |
22.1 |
24.3 |
21.5 |
16.9 |
15.6 |
13.2 |
15.1 |
20.2 |
18.8 |
17.8 |
40.8 |
| 1998 |
16.2 |
20.9 |
25.0 |
26.4 |
17.9 |
16.9 |
16.6 |
12.6 |
14.7 |
18.1 |
19.6 |
18.4 |
39.8 |
| 1997 |
20.0 |
19.5 |
20.8 |
22.1 |
22.2 |
20.7 |
15.3 |
13.6 |
22.1 |
22.7 |
18.3 |
16.8 |
41.0 |
| 1996 |
17.2 |
25.1 |
20.3 |
26.9 |
23.8 |
16.0 |
18.9 |
18.4 |
20.4 |
21.0 |
20.8 |
19.9 |
42.5 |
| 1995 |
17.5 |
16.2 |
20.9 |
23.2 |
17.6 |
15.5 |
16.3 |
16.5 |
18.2 |
18.6 |
17.6 |
17.5 |
42.2 |
| 1994 |
17.4 |
18.8 |
20.4 |
23.3 |
19.1 |
16.9 |
15.0 |
18.3 |
20.6 |
18.3 |
19.9 |
20.1 |
42.9 |
| 1993 |
14.5 |
21.0 |
20.1 |
25.0 |
20.9 |
19.2 |
14.4 |
14.3 |
20.8 |
19.5 |
20.8 |
19.1 |
36.0 |
| 1992 |
15.7 |
20.3 |
21.4 |
23.3 |
20.0 |
14.6 |
20.0 |
13.8 |
23.8 |
20.8 |
18.1 |
20.0 |
38.8 |
| 1991 |
17.5 |
17.7 |
22.9 |
23.4 |
26.5 |
19.5 |
16.3 |
15.6 |
17.7 |
19.5 |
16.6 |
20.4 |
39.4 |
| 1990 |
15.7 |
19.9 |
22.6 |
23.6 |
18.6 |
18.4 |
16.7 |
15.5 |
17.8 |
19.3 |
19.3 |
20.4 |
40.5 |
| 1989 |
18.1 |
17.5 |
18.5 |
21.0 |
17.5 |
17.6 |
15.8 |
14.0 |
18.6 |
20.7 |
22.5 |
17.8 |
37.4 |
| 1988 |
16.2 |
15.8 |
18.4 |
24.5 |
22.5 |
16.8 |
18.1 |
14.4 |
14.9 |
20.5 |
19.3 |
16.4 |
39.6 |
| 1987 |
19.8 |
21.2 |
22.6 |
26.7 |
23.4 |
17.9 |
16.0 |
14.9 |
19.7 |
19.3 |
20.4 |
18.5 |
39.6 |
| 1986 |
15.6 |
15.8 |
22.2 |
27.5 |
18.4 |
16.2 |
16.9 |
15.8 |
20.7 |
23.8 |
20.2 |
17.6 |
39.8 |
| 1985 |
17.6 |
18.2 |
18.8 |
24.8 |
17.7 |
16.5 |
16.1 |
13.6 |
18.9 |
20.3 |
20.3 |
18.0 |
41.7 |
| 1984 |
14.3 |
16.7 |
22.5 |
22.1 |
22.5 |
14.2 |
14.5 |
14.9 |
19.9 |
24.3 |
23.6 |
21.5 |
41.7 |
| 1983 |
19.0 |
17.5 |
20.0 |
22.1 |
20.2 |
17.3 |
17.2 |
16.3 |
17.6 |
24.0 |
20.0 |
18.6 |
42.8 |
| 1982 |
19.0 |
16.8 |
24.0 |
23.5 |
21.6 |
18.3 |
14.6 |
13.3 |
18.3 |
21.2 |
19.4 |
16.6 |
38.8 |
| 1981 |
13.5 |
22.2 |
22.7 |
23.3 |
22.8 |
21.1 |
16.0 |
17.0 |
20.1 |
19.4 |
21.4 |
18.5 |
42.2 |
| 1980 |
20.3 |
18.3 |
19.0 |
20.6 |
21.9 |
17.6 |
17.7 |
13.3 |
19.1 |
21.8 |
18.3 |
19.2 |
38.6 |
|