| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,475 | +24.7% |
| 1Q26 | 4,942 | +4.3% |
| 4Q25 | 4,789 | +10.9% |
| 3Q25 | 4,859 | +25.1% |
| 2Q25 | 4,389 | +11.3% |
| 1Q25 | 4,736 | +28.1% |
| 4Q24 | 4,317 | +25.2% |
| 3Q24 | 3,885 | +7.1% |
| 2Q24 | 3,944 | +13.8% |
| 1Q24 | 3,696 | +8.1% |
| 4Q23 | 3,449 | +1.0% |
| 3Q23 | 3,626 | +3.6% |
| 2Q23 | 3,465 | -4.6% |
| 1Q23 | 3,418 | -5.2% |
| 4Q22 | 3,414 | -10.5% |
| 3Q22 | 3,500 | -1.1% |
| 2Q22 | 3,633 | -1.7% |
| 1Q22 | 3,605 | -4.5% |
| 4Q21 | 3,814 | +3.9% |
| 3Q21 | 3,538 | -16.3% |
| 2Q21 | 3,695 | -9.4% |
| 1Q21 | 3,776 | -2.2% |
| 4Q20 | 3,670 | -13.0% |
| 3Q20 | 4,226 | -0.8% |
| 2Q20 | 4,080 | -11.1% |
| 1Q20 | 3,859 | -17.1% |
| 4Q19 | 4,217 | -9.0% |
| 3Q19 | 4,262 | -11.9% |
| 2Q19 | 4,589 | -2.9% |
| 1Q19 | 4,653 | -0.9% |
| 4Q18 | 4,633 | +0.9% |
| 3Q18 | 4,837 | +6.7% |
| 2Q18 | 4,727 | +13.2% |
| 1Q18 | 4,697 | +13.3% |
| 4Q17 | 4,593 | +7.4% |
| 3Q17 | 4,532 | -4.1% |
| 2Q17 | 4,176 | -13.3% |
| 1Q17 | 4,146 | -15.6% |
| 4Q16 | 4,277 | -3.3% |
| 3Q16 | 4,728 | - |
| 2Q16 | 4,818 | - |
| 1Q16 | 4,914 | - |
| 4Q15 | 4,424 | - |