| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,324 | -4.3% |
| 1Q26 | 2,977 | +13.8% |
| 4Q25 | 2,567 | +0.8% |
| 3Q25 | 2,591 | +25.8% |
| 2Q25 | 2,428 | +16.0% |
| 1Q25 | 2,617 | +26.6% |
| 4Q24 | 2,546 | +35.1% |
| 3Q24 | 2,060 | +16.2% |
| 2Q24 | 2,093 | +21.7% |
| 1Q24 | 2,067 | +21.5% |
| 4Q23 | 1,884 | +10.1% |
| 3Q23 | 1,773 | -2.7% |
| 2Q23 | 1,720 | -5.1% |
| 1Q23 | 1,701 | -4.0% |
| 4Q22 | 1,712 | +0.7% |
| 3Q22 | 1,823 | +17.2% |
| 2Q22 | 1,813 | +24.6% |
| 1Q22 | 1,772 | +15.4% |
| 4Q21 | 1,700 | +23.1% |
| 3Q21 | 1,555 | -16.6% |
| 2Q21 | 1,454 | -24.7% |
| 1Q21 | 1,535 | -18.9% |
| 4Q20 | 1,381 | -30.4% |
| 3Q20 | 1,864 | +1.2% |
| 2Q20 | 1,931 | +23.3% |
| 1Q20 | 1,892 | +28.5% |
| 4Q19 | 1,985 | +23.8% |
| 3Q19 | 1,843 | +2.6% |
| 2Q19 | 1,565 | +8.4% |
| 1Q19 | 1,472 | +3.0% |
| 4Q18 | 1,603 | +23.9% |
| 3Q18 | 1,797 | +44.6% |
| 2Q18 | 1,444 | +46.7% |
| 1Q18 | 1,429 | +59.9% |
| 4Q17 | 1,294 | +30.1% |
| 3Q17 | 1,242 | +1.4% |
| 2Q17 | 984 | -12.8% |
| 1Q17 | 893 | - |
| 4Q16 | 994 | -19.5% |
| 3Q16 | 1,225 | - |
| 2Q16 | 1,129 | - |
| 4Q15 | 1,234 | - |