| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,382 | +47.5% |
| 1Q26 | 1,170 | +11.5% |
| 4Q25 | 1,188 | +22.3% |
| 3Q25 | 1,108 | +37.5% |
| 2Q25 | 937 | +12.2% |
| 1Q25 | 1,050 | +41.7% |
| 4Q24 | 971 | +52.6% |
| 3Q24 | 806 | +24.1% |
| 2Q24 | 835 | +49.4% |
| 1Q24 | 740 | +26.1% |
| 4Q23 | 636 | +2.4% |
| 3Q23 | 649 | +14.8% |
| 2Q23 | 559 | -7.5% |
| 1Q23 | 587 | +0.2% |
| 4Q22 | 621 | +7.6% |
| 3Q22 | 566 | +4.0% |
| 2Q22 | 604 | +26.5% |
| 1Q22 | 586 | +14.9% |
| 4Q21 | 577 | +18.7% |
| 3Q21 | 544 | -9.8% |
| 2Q21 | 478 | -16.3% |
| 1Q21 | 510 | -8.5% |
| 4Q20 | 486 | -20.2% |
| 3Q20 | 603 | +6.1% |
| 2Q20 | 571 | -19.9% |
| 1Q20 | 557 | -18.1% |
| 4Q19 | 609 | -12.8% |
| 3Q19 | 568 | -43.5% |
| 2Q19 | 713 | -35.2% |
| 1Q19 | 680 | -37.2% |
| 4Q18 | 698 | -32.6% |
| 3Q18 | 1,006 | -2.9% |
| 2Q18 | 1,100 | +25.9% |
| 1Q18 | 1,084 | +21.2% |
| 4Q17 | 1,036 | +28.7% |
| 3Q17 | 1,036 | +17.8% |
| 2Q17 | 873 | +4.0% |
| 1Q17 | 894 | - |
| 4Q16 | 805 | -2.1% |
| 3Q16 | 879 | - |
| 2Q16 | 840 | - |
| 4Q15 | 822 | - |