| 年 |
中休み/梅雨期間 |
中休み発生率 |
| 2017 |
11/24 |
46% |
| 2016 |
24/54 |
44% |
| 2015 |
16/51 |
31% |
| 2014 |
24/47 |
51% |
| 2013 |
14/40 |
35% |
| 2012 |
17/45 |
38% |
| 2011 |
20/47 |
42% |
| 2010 |
10/34 |
29% |
| 2009 |
22/61 |
36% |
| 2008 |
14/45 |
31% |
| 2007 |
13/43 |
30% |
| 2006 |
14/48 |
29% |
| 2005 |
14/37 |
38% |
| 2004 |
18/37 |
49% |
| 2003 |
9/51 |
18% |
| 2002 |
12/39 |
31% |
| 2001 |
11/27 |
41% |
| 2000 |
16/37 |
43% |
| 1999 |
13/37 |
35% |
| 1998 |
29/59 |
49% |
2001-10
平均 |
13.7/42.2 |
32.5% |
|