| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,074 | -2.0% |
| 1Q26 | 12,618 | -16.3% |
| 4Q25 | 12,404 | -4.0% |
| 3Q25 | 12,164 | -10.8% |
| 2Q25 | 13,335 | -6.3% |
| 1Q25 | 15,078 | +45.9% |
| 4Q24 | 12,925 | +50.4% |
| 3Q24 | 13,632 | +36.0% |
| 2Q24 | 14,236 | +15.0% |
| 1Q24 | 10,331 | -14.0% |
| 4Q23 | 8,592 | -30.4% |
| 3Q23 | 10,026 | -22.0% |
| 2Q23 | 12,376 | - |
| 1Q23 | 12,019 | - |
| 4Q22 | 12,339 | +197.8% |
| 3Q22 | 12,860 | - |
| 4Q21 | 4,144 | +16.6% |
| 4Q20 | 3,554 | -38.8% |
| 4Q19 | 5,809 | +28.8% |
| 4Q18 | 4,509 | +20.3% |
| 4Q17 | 3,749 | +9.3% |
| 4Q16 | 3,431 | +8.9% |
| 4Q15 | 3,150 | - |