| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,967 | +26.7% |
| 1Q26 | 2,605 | +3.5% |
| 4Q25 | 2,891 | +19.7% |
| 3Q25 | 2,657 | +18.2% |
| 2Q25 | 2,342 | -1.7% |
| 1Q25 | 2,516 | +18.8% |
| 4Q24 | 2,414 | +28.1% |
| 3Q24 | 2,249 | +25.6% |
| 2Q24 | 2,382 | +44.4% |
| 1Q24 | 2,118 | +25.8% |
| 4Q23 | 1,885 | +17.6% |
| 3Q23 | 1,790 | +18.2% |
| 2Q23 | 1,649 | -5.0% |
| 1Q23 | 1,684 | -1.6% |
| 4Q22 | 1,602 | -9.4% |
| 3Q22 | 1,513 | -2.0% |
| 2Q22 | 1,736 | +13.2% |
| 1Q22 | 1,712 | +15.0% |
| 4Q21 | 1,768 | +24.8% |
| 3Q21 | 1,544 | -17.9% |
| 2Q21 | 1,534 | -12.1% |
| 1Q21 | 1,489 | -8.4% |
| 4Q20 | 1,416 | -14.7% |
| 3Q20 | 1,880 | +19.4% |
| 2Q20 | 1,744 | -9.3% |
| 1Q20 | 1,626 | -15.4% |
| 4Q19 | 1,660 | -10.9% |
| 3Q19 | 1,575 | -21.2% |
| 2Q19 | 1,923 | +9.9% |
| 1Q19 | 1,922 | +11.2% |
| 4Q18 | 1,863 | +14.1% |
| 3Q18 | 1,999 | +23.8% |
| 2Q18 | 1,750 | +20.4% |
| 1Q18 | 1,728 | +22.6% |
| 4Q17 | 1,633 | +13.3% |
| 3Q17 | 1,614 | +1.2% |
| 2Q17 | 1,453 | +2.4% |
| 1Q17 | 1,409 | - |
| 4Q16 | 1,441 | +0.1% |
| 3Q16 | 1,595 | - |
| 2Q16 | 1,418 | - |
| 4Q15 | 1,440 | - |