| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,443 | +9.6% |
| 1Q26 | 3,918 | -5.8% |
| 4Q25 | 3,836 | -7.3% |
| 3Q25 | 4,177 | +11.8% |
| 2Q25 | 4,055 | +6.9% |
| 1Q25 | 4,158 | +14.7% |
| 4Q24 | 4,137 | +28.0% |
| 3Q24 | 3,735 | +26.7% |
| 2Q24 | 3,794 | +35.4% |
| 1Q24 | 3,624 | +34.1% |
| 4Q23 | 3,233 | +24.2% |
| 3Q23 | 2,949 | +15.0% |
| 2Q23 | 2,802 | +2.3% |
| 1Q23 | 2,702 | +2.8% |
| 4Q22 | 2,602 | -3.6% |
| 3Q22 | 2,564 | -0.6% |
| 2Q22 | 2,738 | +6.7% |
| 1Q22 | 2,628 | +5.0% |
| 4Q21 | 2,700 | +15.1% |
| 3Q21 | 2,579 | -8.3% |
| 2Q21 | 2,566 | -5.2% |
| 1Q21 | 2,502 | -8.5% |
| 4Q20 | 2,347 | -18.8% |
| 3Q20 | 2,811 | +1.0% |
| 2Q20 | 2,706 | -18.0% |
| 1Q20 | 2,735 | -18.2% |
| 4Q19 | 2,891 | -15.2% |
| 3Q19 | 2,782 | -22.6% |
| 2Q19 | 3,300 | -3.5% |
| 1Q19 | 3,344 | +3.2% |
| 4Q18 | 3,411 | +8.5% |
| 3Q18 | 3,595 | +10.6% |
| 2Q18 | 3,418 | +19.5% |
| 1Q18 | 3,239 | +19.7% |
| 4Q17 | 3,143 | +9.0% |
| 3Q17 | 3,250 | -7.6% |
| 2Q17 | 2,860 | -14.0% |
| 1Q17 | 2,705 | - |
| 4Q16 | 2,882 | -24.6% |
| 3Q16 | 3,516 | - |
| 2Q16 | 3,326 | - |
| 4Q15 | 3,821 | - |