| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,674 | +90.0% |
| 1Q26 | 1,723 | +99.6% |
| 4Q25 | 1,667 | +157.5% |
| 3Q25 | 847 | +33.6% |
| 2Q25 | 881 | +41.2% |
| 1Q25 | 863 | +34.8% |
| 4Q24 | 647 | +5.7% |
| 3Q24 | 634 | +1.7% |
| 2Q24 | 624 | +5.1% |
| 1Q24 | 640 | +8.4% |
| 4Q23 | 612 | +13.0% |
| 3Q23 | 624 | +9.9% |
| 2Q23 | 593 | -0.4% |
| 1Q23 | 590 | -5.0% |
| 4Q22 | 542 | -14.2% |
| 3Q22 | 568 | -15.9% |
| 2Q22 | 596 | -13.5% |
| 1Q22 | 622 | -0.2% |
| 4Q21 | 632 | +13.2% |
| 3Q21 | 675 | +29.4% |
| 2Q21 | 689 | -1.5% |
| 1Q21 | 623 | -11.1% |
| 4Q20 | 558 | -19.0% |
| 3Q20 | 521 | -19.0% |
| 2Q20 | 700 | +0.9% |
| 1Q20 | 701 | +0.1% |
| 4Q19 | 688 | -2.3% |
| 3Q19 | 644 | -9.5% |
| 2Q19 | 693 | +2.9% |
| 1Q19 | 700 | +6.5% |
| 4Q18 | 705 | +12.8% |
| 3Q18 | 711 | +16.2% |
| 2Q18 | 674 | +18.0% |
| 1Q18 | 657 | +17.7% |
| 4Q17 | 625 | +10.8% |
| 3Q17 | 612 | +2.5% |
| 2Q17 | 571 | -1.3% |
| 1Q17 | 558 | - |
| 4Q16 | 564 | -2.7% |
| 3Q16 | 597 | - |
| 2Q16 | 578 | - |
| 4Q15 | 580 | - |