| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 29,285 | +4.1% |
| 1Q26 | 27,889 | -16.1% |
| 4Q25 | 26,688 | -15.0% |
| 3Q25 | 27,767 | +2.7% |
| 2Q25 | 28,132 | -10.4% |
| 1Q25 | 33,246 | +5.4% |
| 4Q24 | 31,384 | +12.6% |
| 3Q24 | 27,045 | -0.2% |
| 2Q24 | 31,398 | +11.3% |
| 1Q24 | 31,528 | +6.9% |
| 4Q23 | 27,862 | -11.0% |
| 3Q23 | 27,087 | -26.6% |
| 2Q23 | 28,205 | -22.9% |
| 1Q23 | 29,484 | -19.8% |
| 4Q22 | 31,293 | -18.9% |
| 3Q22 | 36,891 | +1.6% |
| 2Q22 | 36,577 | +19.7% |
| 1Q22 | 36,744 | +38.8% |
| 4Q21 | 38,605 | +58.4% |
| 3Q21 | 36,327 | +19.7% |
| 2Q21 | 30,547 | +5.8% |
| 1Q21 | 26,480 | -6.4% |
| 4Q20 | 24,375 | -15.9% |
| 3Q20 | 30,361 | +3.1% |
| 2Q20 | 28,865 | -20.7% |
| 1Q20 | 28,304 | -25.8% |
| 4Q19 | 28,971 | -24.8% |
| 3Q19 | 29,436 | -26.8% |
| 2Q19 | 36,387 | -5.3% |
| 1Q19 | 38,130 | +7.3% |
| 4Q18 | 38,507 | +17.6% |
| 3Q18 | 40,224 | +22.9% |
| 2Q18 | 38,413 | +30.0% |
| 1Q18 | 35,534 | +26.7% |
| 4Q17 | 32,741 | +22.9% |
| 3Q17 | 32,721 | +5.6% |
| 2Q17 | 29,542 | +0.7% |
| 1Q17 | 28,042 | - |
| 4Q16 | 26,649 | -18.9% |
| 3Q16 | 30,989 | - |
| 2Q16 | 29,345 | - |
| 4Q15 | 32,870 | - |