1
2
3
4 2007101 20129
5
20123 6
2.30 1.91 7 http://www.yuchokampo.go.jp/release/pdf/12_disclosure_06_hoken_sankou2.pdf
http://www.jili.or.jp/research/factbook/xls/tou6.xls 8
http://www.jcia.or.jp/pdf/pdf_files/fb_1_2012.pdf 9
10
11
SSSS SSS 12
2.4 13 38,281 29 26,135
14
15
16
17
18
19
20
1 21