| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,572 | +32.6% |
| 3Q25 | 8,683 | +26.6% |
| 2Q25 | 7,603 | +18.4% |
| 1Q25 | 7,997 | +38.9% |
| 4Q24 | 7,217 | +28.0% |
| 3Q24 | 6,857 | +28.1% |
| 2Q24 | 6,423 | +32.0% |
| 1Q24 | 5,758 | +25.1% |
| 4Q23 | 5,636 | +24.5% |
| 3Q23 | 5,354 | +16.0% |
| 2Q23 | 4,866 | +7.9% |
| 1Q23 | 4,603 | -3.4% |
| 4Q22 | 4,528 | -6.4% |
| 3Q22 | 4,615 | +9.8% |
| 2Q22 | 4,511 | +17.1% |
| 1Q22 | 4,763 | +29.7% |
| 4Q21 | 4,837 | +45.7% |
| 3Q21 | 4,204 | +9.0% |
| 2Q21 | 3,853 | +20.7% |
| 1Q21 | 3,673 | -2.9% |
| 4Q20 | 3,320 | +11.4% |
| 3Q20 | 3,855 | -4.5% |
| 2Q20 | 3,192 | -14.4% |
| 1Q20 | 3,782 | +6.1% |
| 4Q19 | 2,982 | -27.8% |
| 3Q19 | 4,035 | +1.8% |
| 2Q19 | 3,727 | -8.4% |
| 1Q19 | 3,565 | -17.8% |
| 4Q18 | 4,131 | -0.8% |
| 3Q18 | 3,966 | +0.9% |
| 2Q18 | 4,068 | +7.9% |
| 1Q18 | 4,339 | +13.4% |
| 4Q17 | 4,166 | +18.2% |
| 3Q17 | 3,930 | +64.1% |
| 2Q17 | 3,770 | +43.7% |
| 1Q17 | 3,826 | +32.9% |
| 4Q16 | 3,524 | +29.5% |
| 3Q16 | 2,395 | - |
| 2Q16 | 2,624 | - |
| 1Q16 | 2,880 | - |
| 4Q15 | 2,720 | -27.4% |
| 4Q14 | 3,746 | - |