| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,310 | +100.7% |
| 1Q26 | 3,797 | +133.5% |
| 4Q25 | 3,770 | +132.0% |
| 3Q25 | 3,453 | +114.9% |
| 2Q25 | 2,147 | +35.2% |
| 1Q25 | 1,626 | +2.1% |
| 4Q24 | 1,625 | +2.2% |
| 3Q24 | 1,606 | +1.1% |
| 2Q24 | 1,588 | +47.1% |
| 1Q24 | 1,593 | +132.5% |
| 4Q23 | 1,589 | +100.6% |
| 3Q23 | 1,588 | +22.3% |
| 2Q23 | 1,079 | -17.1% |
| 1Q23 | 685 | -47.5% |
| 4Q22 | 792 | -42.8% |
| 3Q22 | 1,299 | -5.9% |
| 2Q22 | 1,302 | -6.2% |
| 1Q22 | 1,304 | -5.2% |
| 4Q21 | 1,386 | +1.7% |
| 3Q21 | 1,380 | +1.1% |
| 2Q21 | 1,387 | +2.3% |
| 1Q21 | 1,376 | +61.9% |
| 4Q20 | 1,363 | +59.8% |
| 3Q20 | 1,365 | +293.0% |
| 2Q20 | 1,356 | +282.0% |
| 1Q20 | 850 | +144.7% |
| 4Q19 | 853 | +146.1% |
| 3Q19 | 347 | -1.8% |
| 2Q19 | 355 | +39.2% |
| 1Q19 | 347 | +36.3% |
| 4Q18 | 346 | +40.2% |
| 3Q18 | 353 | +142.4% |
| 2Q18 | 255 | -60.1% |
| 1Q18 | 254 | -59.7% |
| 4Q17 | 247 | -61.0% |
| 3Q17 | 146 | -88.3% |
| 2Q17 | 640 | -48.3% |
| 1Q17 | 632 | - |
| 4Q16 | 634 | -47.0% |
| 3Q16 | 1,243 | - |
| 2Q16 | 1,238 | - |
| 4Q15 | 1,197 | - |