| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,195 | +32.5% |
| 1Q26 | 1,050 | +6.2% |
| 4Q25 | 1,027 | +5.4% |
| 3Q25 | 1,014 | +20.9% |
| 2Q25 | 902 | +8.8% |
| 1Q25 | 989 | +26.8% |
| 4Q24 | 974 | +42.2% |
| 3Q24 | 839 | +27.7% |
| 2Q24 | 829 | +35.7% |
| 1Q24 | 780 | +24.2% |
| 4Q23 | 685 | +8.9% |
| 3Q23 | 657 | +3.0% |
| 2Q23 | 611 | -11.6% |
| 1Q23 | 628 | +0.6% |
| 4Q22 | 629 | +1.9% |
| 3Q22 | 638 | +11.9% |
| 2Q22 | 691 | +31.1% |
| 1Q22 | 624 | +20.0% |
| 4Q21 | 617 | +29.1% |
| 3Q21 | 570 | -5.2% |
| 2Q21 | 527 | -5.2% |
| 1Q21 | 520 | -3.3% |
| 4Q20 | 478 | -14.8% |
| 3Q20 | 601 | +14.0% |
| 2Q20 | 556 | -17.9% |
| 1Q20 | 538 | -23.4% |
| 4Q19 | 561 | -17.7% |
| 3Q19 | 527 | -31.6% |
| 2Q19 | 677 | -11.3% |
| 1Q19 | 702 | +3.7% |
| 4Q18 | 682 | +6.7% |
| 3Q18 | 770 | +21.8% |
| 2Q18 | 763 | +42.6% |
| 1Q18 | 677 | +37.3% |
| 4Q17 | 639 | +7.0% |
| 3Q17 | 632 | -8.8% |
| 2Q17 | 535 | -17.1% |
| 1Q17 | 493 | - |
| 4Q16 | 597 | -1.5% |
| 3Q16 | 693 | - |
| 2Q16 | 645 | - |
| 4Q15 | 606 | - |