| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,156 | +26.9% |
| 4Q25 | 4,548 | +10.9% |
| 3Q25 | 4,434 | +20.7% |
| 2Q25 | 4,063 | +16.3% |
| 1Q25 | 4,306 | +43.0% |
| 4Q24 | 4,101 | +32.8% |
| 3Q24 | 3,675 | +27.9% |
| 2Q24 | 3,495 | +27.4% |
| 1Q24 | 3,012 | +13.3% |
| 4Q23 | 3,087 | -2.9% |
| 3Q23 | 2,873 | -1.2% |
| 2Q23 | 2,744 | -10.7% |
| 1Q23 | 2,659 | -8.3% |
| 4Q22 | 3,180 | +14.9% |
| 3Q22 | 2,908 | +11.3% |
| 2Q22 | 3,072 | +21.5% |
| 1Q22 | 2,901 | +17.2% |
| 4Q21 | 2,767 | +6.8% |
| 3Q21 | 2,613 | -4.4% |
| 2Q21 | 2,529 | -1.6% |
| 1Q21 | 2,476 | -3.0% |
| 4Q20 | 2,591 | -6.9% |
| 3Q20 | 2,732 | -5.5% |
| 2Q20 | 2,571 | -15.5% |
| 1Q20 | 2,552 | -5.2% |
| 4Q19 | 2,784 | +14.3% |
| 3Q19 | 2,890 | +17.6% |
| 2Q19 | 3,044 | +33.2% |
| 1Q19 | 2,692 | +14.2% |
| 4Q18 | 2,436 | -4.8% |
| 3Q18 | 2,458 | -1.0% |
| 2Q18 | 2,285 | +1.6% |
| 1Q18 | 2,357 | +5.7% |
| 4Q17 | 2,558 | +15.1% |
| 3Q17 | 2,482 | -18.6% |
| 2Q17 | 2,249 | -35.7% |
| 1Q17 | 2,230 | - |
| 4Q16 | 2,223 | -41.2% |
| 3Q16 | 3,048 | - |
| 2Q16 | 3,496 | - |
| 4Q15 | 3,782 | - |