| 年 |
火災件数 |
| 1947 |
2900 |
| 1948 |
1900 |
| 1949 |
1300 |
| 1950 |
1100 |
| 1951 |
1600 |
| 1952 |
1500 |
| 1953 |
1800 |
| 1954 |
1600 |
| 1955 |
1800 |
| 1956 |
2100 |
| 1957 |
2900 |
| 1958 |
2200 |
| 1959 |
2100 |
| 1960 |
3900 |
| 1961 |
4200 |
| 1962 |
5100 |
| 1963 |
5500 |
| 1964 |
4600 |
| 1965 |
7800 |
| 1966 |
4400 |
| 1967 |
6800 |
| 1968 |
6600 |
| 1969 |
5400 |
| 1970 |
7000 |
| 1971 |
7100 |
| 1972 |
4600 |
| 1973 |
8300 |
| 1974 |
8400 |
| 1975 |
5500 |
| 1976 |
5550 |
| 1977 |
5,227 |
| 1978 |
7,208 |
| 1979 |
5,534 |
| 1980 |
4,120 |
| 1981 |
3,709 |
| 1982 |
4,579 |
| 1983 |
3,918 |
| 1984 |
4,786 |
| 1985 |
4,155 |
| 1986 |
4,838 |
| 1987 |
4,120 |
| 1988 |
3,589 |
| 1989 |
2,894 |
| 1990 |
2,858 |
| 1991 |
2,535 |
| 1992 |
2,262 |
| 1993 |
3,191 |
| 1994 |
4,534 |
| 1995 |
4,072 |
| 1996 |
4,339 |
| 1997 |
3,766 |
| 1998 |
1,913 |
| 1999 |
2,661 |
| 2000 |
2,805 |
| 2001 |
3,007 |
| 2002 |
3,343 |
| 2003 |
1,810 |
| 2004 |
2,592 |
| 2005 |
2,215 |
| 2006 |
1,576 |
| 2007 |
2,157 |
| 2008 |
1,891 |
| 2009 |
2,084 |
| 2010 |
1,392 |
| 2011 |
2,093 |
| 2012 |
1,178 |
| 2013 |
2,020 |
| 2014 |
1,494 |
| 2015 |
1,106 |
| 2016 |
1,027 |
|
