| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,396 | +47.4% |
| 1Q26 | 2,166 | +20.5% |
| 4Q25 | 1,759 | -4.2% |
| 3Q25 | 1,713 | +11.7% |
| 2Q25 | 1,626 | +9.9% |
| 1Q25 | 1,797 | +24.7% |
| 4Q24 | 1,836 | +36.7% |
| 3Q24 | 1,533 | +17.1% |
| 2Q24 | 1,479 | +15.5% |
| 1Q24 | 1,441 | +10.7% |
| 4Q23 | 1,343 | -0.6% |
| 3Q23 | 1,309 | -2.0% |
| 2Q23 | 1,281 | -12.0% |
| 1Q23 | 1,302 | -7.7% |
| 4Q22 | 1,351 | -8.7% |
| 3Q22 | 1,336 | -9.6% |
| 2Q22 | 1,456 | +2.1% |
| 1Q22 | 1,410 | +15.4% |
| 4Q21 | 1,479 | +39.7% |
| 3Q21 | 1,478 | +14.9% |
| 2Q21 | 1,426 | +15.3% |
| 1Q21 | 1,222 | -4.2% |
| 4Q20 | 1,059 | -19.0% |
| 3Q20 | 1,286 | +0.5% |
| 2Q20 | 1,237 | -15.6% |
| 1Q20 | 1,275 | -10.7% |
| 4Q19 | 1,307 | -7.7% |
| 3Q19 | 1,279 | -18.6% |
| 2Q19 | 1,466 | +8.4% |
| 1Q19 | 1,427 | -12.5% |
| 4Q18 | 1,416 | -4.7% |
| 3Q18 | 1,571 | +6.8% |
| 2Q18 | 1,353 | +7.4% |
| 1Q18 | 1,630 | +35.4% |
| 4Q17 | 1,486 | +12.2% |
| 3Q17 | 1,471 | -4.2% |
| 2Q17 | 1,260 | -8.6% |
| 1Q17 | 1,204 | -19.5% |
| 4Q16 | 1,325 | -14.5% |
| 3Q16 | 1,536 | - |
| 2Q16 | 1,378 | - |
| 1Q16 | 1,496 | - |
| 4Q15 | 1,550 | - |