ミンミンゼミの羽化
| 年 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 |
| 雄 | 38 | 9 | 8 | 32 | 43 | 18 | 17 | 13 | 20 | 15 | 5 | 6 | 2 | 4 | 6 | 5 |
| 雌 | 37 | 5 | 9 | 31 | 42 | 28 | 15 | 13 | 18 | 14 | 2 | 4 | 2 | 4 | 4 | 4 |
| 合計 | 75 | 14 | 17 | 63 | 85 | 46 | 32 | 26 | 38 | 29 | 7 | 10 | 4 | 8 | 10 | 9 |
| 年 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 |
| 雄 | 5 | 32 | 14 | 12 | 15 | 15 | 7 | 6 | 1 | 5 | 7 | 3 | 4 | 3 |
| 雌 | 9 | 19 | 8 | 15 | 19 | 13 | 3 | 1 | 3 | 8 | 10 | 3 | 7 | 5 |
| 合計 | 14 | 51 | 22 | 27 | 34 | 28 | 10 | 7 | 4 | 13 | 17 | 6 | 11 | 8 |
