| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,054 | +15.7% |
| 1Q26 | 925 | +1.9% |
| 4Q25 | 876 | +3.8% |
| 3Q25 | 930 | +27.7% |
| 2Q25 | 911 | +26.3% |
| 1Q25 | 908 | +47.5% |
| 4Q24 | 844 | +46.3% |
| 3Q24 | 728 | +28.4% |
| 2Q24 | 721 | +32.3% |
| 1Q24 | 616 | +16.5% |
| 4Q23 | 577 | +5.0% |
| 3Q23 | 567 | +4.9% |
| 2Q23 | 545 | +0.3% |
| 1Q23 | 528 | +2.0% |
| 4Q22 | 549 | -2.6% |
| 3Q22 | 541 | +8.4% |
| 2Q22 | 543 | +4.7% |
| 1Q22 | 518 | +2.2% |
| 4Q21 | 564 | -22.1% |
| 3Q21 | 498 | -36.9% |
| 2Q21 | 519 | -33.2% |
| 1Q21 | 507 | -36.1% |
| 4Q20 | 724 | -9.7% |
| 3Q20 | 790 | -2.4% |
| 2Q20 | 777 | -14.0% |
| 1Q20 | 793 | -14.6% |
| 4Q19 | 802 | +12.9% |
| 3Q19 | 810 | +5.0% |
| 2Q19 | 904 | +18.4% |
| 1Q19 | 928 | +29.8% |
| 4Q18 | 711 | +2.8% |
| 3Q18 | 771 | +7.9% |
| 2Q18 | 764 | +24.6% |
| 1Q18 | 715 | +18.6% |
| 4Q17 | 691 | +11.5% |
| 3Q17 | 715 | -2.7% |
| 2Q17 | 613 | -10.8% |
| 1Q17 | 603 | -18.7% |
| 4Q16 | 620 | -20.5% |
| 3Q16 | 735 | - |
| 2Q16 | 687 | - |
| 1Q16 | 742 | - |
| 4Q15 | 780 | - |