| 
 | 
平成11事業年度 | 
平成12事業年度 | 
平成13事業年度 | 
平成14事業年度 | 
平成15事業年度 (9月末) | 
 
| 運用額 | 
構成比 | 
運用額 | 
構成比 | 
運用額 | 
構成比 | 
運用額 | 
構成比 | 
運用額 | 
構成比 | 
 
| 財政融資資金預託金 | 
630,216,000 | 
20.4 | 
637,057,000 | 
20.5 | 
641,307,000 | 
21.1 | 
641,307,000 | 
21.4 | 
641,307,000 | 
21.6 | 
 
| 金融債 | 
278,490,805 | 
9.0 | 
238,490,805 | 
7.7 | 
213,979,800 | 
7.0 | 
198,000,000 | 
6.6 | 
174,000,000 | 
5.9 | 
 
|   | 
商工債 | 
( 272,000,000 ) | 
  | 
( 232,000,000 ) | 
  | 
( 210,000,000 ) | 
  | 
( 198,000,000 ) | 
  | 
( 174,000,000 ) | 
  | 
 
| 日本信用債 | 
( 0 ) | 
  | 
( 0 ) | 
  | 
( 0 ) | 
  | 
( 0 ) | 
  | 
( 0 ) | 
  | 
 
| 興業債 | 
( 0 ) | 
  | 
( 0 ) | 
  | 
( 0 ) | 
  | 
( 0 ) | 
  | 
( 0 ) | 
  | 
 
| 長期信用債 | 
( 6,490,805 ) | 
  | 
( 6,490,805 ) | 
  | 
( 3,979,800 ) | 
  | 
( 0 ) | 
  | 
( 0 ) | 
  | 
 
| 政府保証債 | 
21,926,350 | 
0.7 | 
25,896,100 | 
0.8 | 
25,896,100 | 
0.9 | 
25,896,100 | 
0.9 | 
25,896,100 | 
0.9 | 
 
|   | 
中小企業債 | 
( 498,750 ) | 
  | 
( 4,468,500 ) | 
  | 
( 4,468,500 ) | 
  | 
( 4,468,500 ) | 
  | 
( 4,468,500 ) | 
  | 
 
| 公営企業債 | 
( 13,463,850 ) | 
  | 
( 13,463,850 ) | 
  | 
( 13,463,850 ) | 
  | 
( 13,463,850 ) | 
  | 
( 13,463,850 ) | 
  | 
 
| 道路債 | 
( 7,963,750 ) | 
  | 
( 7,963,750 ) | 
  | 
( 7,963,750 ) | 
  | 
( 7,963,750 ) | 
  | 
( 7,963,750 ) | 
  | 
 
| 国債 | 
552,396,380 | 
17.8 | 
575,924,050 | 
18.6 | 
582,420,910 | 
19.1 | 
566,465,390 | 
18.9 | 
591,403,360 | 
19.9 | 
 
| 社債 | 
66,143,625 | 
2.1 | 
63,142,775 | 
2.0 | 
57,138,160 | 
1.9 | 
53,144,410 | 
1.8 | 
52,147,410 | 
1.8 | 
 
| 地方債 | 
21,768,974 | 
0.7 | 
23,279,885 | 
0.8 | 
22,814,963 | 
0.7 | 
22,417,073 | 
0.8 | 
22,171,278 | 
0.8 | 
 
| 証券投資信託 | 
5,000,000 | 
0.2 | 
5,000,000 | 
0.2 | 
0 | 
0.0 | 
0 | 
0.0 | 
0 | 
0.0 | 
 
| 円貨建外国債 | 
100,000,000 | 
3.2 | 
100,000,000 | 
3.2 | 
100,000,000 | 
3.3 | 
100,000,000 | 
3.3 | 
100,000,000 | 
3.4 | 
 
| 生命保険資産 | 
323,023,794 | 
10.4 | 
340,652,553 | 
11.0 | 
321,331,158 | 
10.5 | 
301,067,897 | 
10.0 | 
301,091,897 | 
10.1 | 
 
| 金銭信託 | 
974,000,000 | 
31.5 | 
994,000,000 | 
32.1 | 
1,004,000,000 | 
33.0 | 
968,941,125 | 
32.3 | 
968,941,125 | 
32.6 | 
 
|   | 
指定金銭信託 | 
( 562,000,000 ) | 
  | 
( 572,000,000 ) | 
  | 
( 582,000,000 ) | 
  | 
( 551,000,000 ) | 
  | 
( 551,000,000 ) | 
  | 
 
| 特定金銭信託 | 
( 412,000,000 ) | 
  | 
( 422,000,000 ) | 
  | 
( 422,000,000 ) | 
  | 
( 417,941,125 ) | 
  | 
( 417,941,125 ) | 
  | 
 
| 預け金 | 
121,190,666 | 
3.9 | 
93,397,874 | 
3.0 | 
74,268,900 | 
2.4 | 
118,181,200 | 
3.9 | 
94,258,977 | 
3.2 | 
 
| 長期貸付金 | 
2,800,000 | 
0.1 | 
2,640,000 | 
0.1 | 
2,421,000 | 
0.1 | 
2,078,000 | 
0.1 | 
1,831,000 | 
0.1 | 
 
| 投資不動産 | 
840,451 | 
0.0 | 
827,748 | 
0.0 | 
794,943 | 
0.0 | 
761,941 | 
0.0 | 
755,486 | 
0.0 | 
 
| 合計 | 
3,097,797,045 | 
100.0 | 
3,100,308,790 | 
100.0 | 
3,046,372,934 | 
100.0 | 
2,998,260,136 | 
100.0 | 
2,973,803,633 | 
100.0 | 
 
| 平均運用利回り | 
3.08% | 
2.33% | 
1.77% | 
1.60% | 
1.68% | 
 
 
 |