| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,331 | +64.1% |
| 1Q26 | 2,929 | +7.2% |
| 4Q25 | 2,759 | -5.7% |
| 3Q25 | 2,289 | -17.2% |
| 2Q25 | 2,030 | -17.8% |
| 1Q25 | 2,732 | -11.0% |
| 4Q24 | 2,926 | +4.0% |
| 3Q24 | 2,766 | +12.3% |
| 2Q24 | 2,470 | +17.9% |
| 1Q24 | 3,070 | +28.6% |
| 4Q23 | 2,812 | -14.2% |
| 3Q23 | 2,463 | -23.0% |
| 2Q23 | 2,094 | -24.5% |
| 1Q23 | 2,387 | -18.9% |
| 4Q22 | 3,277 | +24.3% |
| 3Q22 | 3,198 | +57.6% |
| 2Q22 | 2,774 | +38.2% |
| 1Q22 | 2,942 | +61.9% |
| 4Q21 | 2,636 | +72.9% |
| 3Q21 | 2,029 | -3.0% |
| 2Q21 | 2,006 | +21.4% |
| 1Q21 | 1,816 | +12.3% |
| 4Q20 | 1,524 | +0.2% |
| 3Q20 | 2,092 | +54.2% |
| 2Q20 | 1,652 | -0.9% |
| 1Q20 | 1,618 | +5.1% |
| 4Q19 | 1,521 | -2.3% |
| 3Q19 | 1,356 | -29.5% |
| 2Q19 | 1,667 | -8.4% |
| 1Q19 | 1,540 | -15.5% |
| 4Q18 | 1,558 | -9.2% |
| 3Q18 | 1,925 | +17.0% |
| 2Q18 | 1,820 | +34.7% |
| 1Q18 | 1,822 | +20.1% |
| 4Q17 | 1,716 | +1.7% |
| 3Q17 | 1,646 | -23.4% |
| 2Q17 | 1,351 | -33.6% |
| 1Q17 | 1,517 | - |
| 4Q16 | 1,687 | -18.9% |
| 3Q16 | 2,149 | - |
| 2Q16 | 2,035 | - |
| 4Q15 | 2,080 | - |