| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,756 | -7.9% |
| 1Q26 | 8,493 | +2.5% |
| 4Q25 | 9,004 | +10.2% |
| 3Q25 | 9,063 | +17.9% |
| 2Q25 | 8,425 | +17.1% |
| 1Q25 | 8,286 | -4.8% |
| 4Q24 | 8,170 | +12.6% |
| 3Q24 | 7,690 | +12.7% |
| 2Q24 | 7,196 | +11.1% |
| 1Q24 | 8,703 | +28.5% |
| 4Q23 | 7,256 | +0.4% |
| 3Q23 | 6,826 | -40.3% |
| 2Q23 | 6,479 | -37.9% |
| 1Q23 | 6,772 | -31.3% |
| 4Q22 | 7,230 | -20.3% |
| 3Q22 | 11,438 | +24.0% |
| 2Q22 | 10,441 | +36.0% |
| 1Q22 | 9,863 | +52.5% |
| 4Q21 | 9,073 | +47.2% |
| 3Q21 | 9,223 | +47.3% |
| 2Q21 | 7,680 | +29.9% |
| 1Q21 | 6,469 | +12.7% |
| 4Q20 | 6,163 | +11.6% |
| 3Q20 | 6,263 | +36.4% |
| 2Q20 | 5,911 | -24.1% |
| 1Q20 | 5,739 | -27.9% |
| 4Q19 | 5,524 | -27.1% |
| 3Q19 | 4,591 | -37.0% |
| 2Q19 | 7,784 | +29.1% |
| 1Q19 | 7,955 | +39.8% |
| 4Q18 | 7,577 | +34.6% |
| 3Q18 | 7,292 | +28.3% |
| 2Q18 | 6,030 | +3.3% |
| 1Q18 | 5,692 | +3.8% |
| 4Q17 | 5,631 | +0.6% |
| 3Q17 | 5,684 | -10.9% |
| 2Q17 | 5,840 | +10.1% |
| 1Q17 | 5,482 | - |
| 4Q16 | 5,600 | -2.0% |
| 3Q16 | 6,378 | - |
| 2Q16 | 5,304 | - |
| 4Q15 | 5,714 | - |