| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,685 | +1.4% |
| 1Q26 | 4,268 | -18.9% |
| 4Q25 | 4,116 | -28.9% |
| 3Q25 | 4,714 | +4.9% |
| 2Q25 | 4,621 | -10.5% |
| 1Q25 | 5,262 | +18.2% |
| 4Q24 | 5,789 | +60.6% |
| 3Q24 | 4,495 | +44.3% |
| 2Q24 | 5,161 | +59.7% |
| 1Q24 | 4,451 | +31.0% |
| 4Q23 | 3,604 | +0.2% |
| 3Q23 | 3,116 | -7.2% |
| 2Q23 | 3,231 | -10.1% |
| 1Q23 | 3,398 | -7.8% |
| 4Q22 | 3,597 | +4.3% |
| 3Q22 | 3,358 | +12.0% |
| 2Q22 | 3,595 | +39.9% |
| 1Q22 | 3,685 | +28.9% |
| 4Q21 | 3,449 | +37.1% |
| 3Q21 | 2,997 | -11.5% |
| 2Q21 | 2,569 | -15.7% |
| 1Q21 | 2,859 | -6.0% |
| 4Q20 | 2,516 | -22.6% |
| 3Q20 | 3,385 | +4.6% |
| 2Q20 | 3,047 | -21.2% |
| 1Q20 | 3,040 | -17.0% |
| 4Q19 | 3,249 | -20.9% |
| 3Q19 | 3,236 | -25.7% |
| 2Q19 | 3,868 | +2.5% |
| 1Q19 | 3,662 | +5.3% |
| 4Q18 | 4,105 | +9.1% |
| 3Q18 | 4,358 | +14.8% |
| 2Q18 | 3,775 | +17.5% |
| 1Q18 | 3,479 | +21.6% |
| 4Q17 | 3,762 | +10.0% |
| 3Q17 | 3,795 | -11.9% |
| 2Q17 | 3,213 | -17.6% |
| 1Q17 | 2,860 | - |
| 4Q16 | 3,419 | -21.3% |
| 3Q16 | 4,308 | - |
| 2Q16 | 3,899 | - |
| 4Q15 | 4,346 | - |