| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,681 | +16.6% |
| 3Q25 | 1,571 | +28.9% |
| 2Q25 | 1,569 | +27.4% |
| 1Q25 | 1,593 | +40.7% |
| 4Q24 | 1,442 | +24.8% |
| 3Q24 | 1,219 | +10.2% |
| 2Q24 | 1,232 | -4.2% |
| 1Q24 | 1,132 | -7.6% |
| 4Q23 | 1,155 | -3.9% |
| 3Q23 | 1,106 | -15.4% |
| 2Q23 | 1,286 | -13.1% |
| 1Q23 | 1,225 | -22.3% |
| 4Q22 | 1,202 | -19.3% |
| 3Q22 | 1,308 | -4.7% |
| 2Q22 | 1,480 | +12.3% |
| 1Q22 | 1,577 | +24.8% |
| 4Q21 | 1,489 | +14.4% |
| 3Q21 | 1,372 | +3.2% |
| 2Q21 | 1,318 | -14.9% |
| 1Q21 | 1,264 | -28.4% |
| 4Q20 | 1,302 | -22.4% |
| 3Q20 | 1,330 | -21.9% |
| 2Q20 | 1,549 | -9.7% |
| 1Q20 | 1,766 | +4.3% |
| 4Q19 | 1,677 | -12.0% |
| 3Q19 | 1,704 | -12.2% |
| 2Q19 | 1,715 | -14.9% |
| 1Q19 | 1,693 | -17.3% |
| 4Q18 | 1,905 | -5.9% |
| 3Q18 | 1,940 | +35.3% |
| 2Q18 | 2,016 | +44.2% |
| 1Q18 | 2,046 | +19.4% |
| 4Q17 | 2,025 | +36.7% |
| 3Q17 | 1,434 | -0.3% |
| 2Q17 | 1,398 | -9.5% |
| 1Q17 | 1,714 | +0.6% |
| 4Q16 | 1,481 | -7.6% |
| 3Q16 | 1,439 | - |
| 2Q16 | 1,545 | - |
| 1Q16 | 1,704 | - |
| 4Q15 | 1,603 | +35.7% |
| 4Q14 | 1,181 | - |