| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,473 | +28.4% |
| 1Q26 | 2,242 | +25.9% |
| 4Q25 | 2,073 | +29.1% |
| 3Q25 | 2,017 | +39.1% |
| 2Q25 | 1,926 | +25.4% |
| 1Q25 | 1,781 | +19.4% |
| 4Q24 | 1,606 | +11.2% |
| 3Q24 | 1,450 | +1.5% |
| 2Q24 | 1,535 | +10.9% |
| 1Q24 | 1,491 | +11.1% |
| 4Q23 | 1,444 | +15.6% |
| 3Q23 | 1,428 | +9.5% |
| 2Q23 | 1,384 | -11.1% |
| 1Q23 | 1,341 | -10.7% |
| 4Q22 | 1,249 | -14.3% |
| 3Q22 | 1,305 | -0.5% |
| 2Q22 | 1,557 | +16.3% |
| 1Q22 | 1,502 | +27.5% |
| 4Q21 | 1,458 | +26.1% |
| 3Q21 | 1,311 | -14.0% |
| 2Q21 | 1,338 | +1.6% |
| 1Q21 | 1,178 | -3.4% |
| 4Q20 | 1,156 | -6.3% |
| 3Q20 | 1,524 | +32.2% |
| 2Q20 | 1,317 | -44.8% |
| 1Q20 | 1,220 | -50.2% |
| 4Q19 | 1,233 | -49.1% |
| 3Q19 | 1,153 | -53.2% |
| 2Q19 | 2,388 | +2.5% |
| 1Q19 | 2,451 | +12.1% |
| 4Q18 | 2,424 | +14.3% |
| 3Q18 | 2,467 | +26.9% |
| 2Q18 | 2,330 | +33.4% |
| 1Q18 | 2,186 | +21.8% |
| 4Q17 | 2,119 | +12.5% |
| 3Q17 | 1,944 | -1.9% |
| 2Q17 | 1,746 | -8.2% |
| 1Q17 | 1,794 | - |
| 4Q16 | 1,883 | +5.5% |
| 3Q16 | 1,982 | - |
| 2Q16 | 1,902 | - |
| 4Q15 | 1,785 | - |