| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 833 | +4.1% |
| 1Q26 | 716 | -18.7% |
| 4Q25 | 757 | -13.1% |
| 3Q25 | 840 | +8.9% |
| 2Q25 | 800 | +0.6% |
| 1Q25 | 880 | +18.0% |
| 4Q24 | 872 | +22.5% |
| 3Q24 | 771 | +4.1% |
| 2Q24 | 796 | +27.7% |
| 1Q24 | 746 | +17.8% |
| 4Q23 | 712 | +24.6% |
| 3Q23 | 741 | +26.8% |
| 2Q23 | 623 | +11.5% |
| 1Q23 | 633 | +26.6% |
| 4Q22 | 571 | +7.7% |
| 3Q22 | 584 | +10.9% |
| 2Q22 | 559 | -4.2% |
| 1Q22 | 500 | -2.9% |
| 4Q21 | 530 | -16.8% |
| 3Q21 | 526 | -27.1% |
| 2Q21 | 583 | -19.2% |
| 1Q21 | 515 | -28.0% |
| 4Q20 | 637 | -8.1% |
| 3Q20 | 723 | +4.0% |
| 2Q20 | 722 | -14.6% |
| 1Q20 | 716 | -13.6% |
| 4Q19 | 693 | -18.3% |
| 3Q19 | 695 | -29.0% |
| 2Q19 | 845 | -24.0% |
| 1Q19 | 828 | -19.4% |
| 4Q18 | 849 | -23.4% |
| 3Q18 | 979 | -24.9% |
| 2Q18 | 1,112 | -2.4% |
| 1Q18 | 1,028 | -4.8% |
| 4Q17 | 1,108 | -5.2% |
| 3Q17 | 1,303 | -9.2% |
| 2Q17 | 1,139 | -20.9% |
| 1Q17 | 1,081 | - |
| 4Q16 | 1,168 | -7.4% |
| 3Q16 | 1,436 | - |
| 2Q16 | 1,441 | - |
| 4Q15 | 1,261 | - |