| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 10,336 | +3.0% |
| 1Q25 | 9,422 | -3.3% |
| 4Q24 | 9,034 | +15.4% |
| 3Q24 | 10,038 | +24.2% |
| 2Q24 | 9,711 | +36.0% |
| 1Q24 | 9,739 | +35.1% |
| 4Q23 | 7,827 | +8.4% |
| 3Q23 | 8,082 | +7.5% |
| 2Q23 | 7,141 | -0.4% |
| 1Q23 | 7,207 | -0.4% |
| 4Q22 | 7,220 | +60.0% |
| 3Q22 | 7,519 | +51.7% |
| 2Q22 | 7,173 | +48.1% |
| 1Q22 | 7,239 | +65.8% |
| 4Q21 | 4,512 | +13.6% |
| 3Q21 | 4,956 | +16.1% |
| 2Q21 | 4,845 | +36.0% |
| 1Q21 | 4,366 | +14.1% |
| 4Q20 | 3,972 | -6.6% |
| 3Q20 | 4,269 | - |
| 2Q20 | 3,563 | - |
| 1Q20 | 3,827 | - |
| 4Q19 | 4,253 | +93.8% |
| 4Q18 | 2,195 | +29.2% |
| 4Q17 | 1,699 | +28.2% |
| 4Q16 | 1,325 | +10.7% |
| 4Q15 | 1,197 | -48.7% |
| 4Q14 | 2,332 | - |