| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,266 | +28.9% |
| 1Q26 | 10,008 | +13.5% |
| 4Q25 | 9,629 | +21.8% |
| 3Q25 | 9,296 | +24.3% |
| 2Q25 | 8,738 | +21.0% |
| 1Q25 | 8,821 | +35.2% |
| 4Q24 | 7,908 | +28.6% |
| 3Q24 | 7,478 | +23.7% |
| 2Q24 | 7,223 | +25.0% |
| 1Q24 | 6,524 | +14.6% |
| 4Q23 | 6,148 | +4.6% |
| 3Q23 | 6,046 | +5.5% |
| 2Q23 | 5,779 | +6.3% |
| 1Q23 | 5,694 | +14.8% |
| 4Q22 | 5,876 | +9.0% |
| 3Q22 | 5,732 | +12.5% |
| 2Q22 | 5,435 | -2.3% |
| 1Q22 | 4,959 | -13.9% |
| 4Q21 | 5,389 | -1.9% |
| 3Q21 | 5,095 | -17.1% |
| 2Q21 | 5,564 | -2.8% |
| 1Q21 | 5,762 | +1.6% |
| 4Q20 | 5,496 | -3.6% |
| 3Q20 | 6,145 | +9.3% |
| 2Q20 | 5,724 | -2.2% |
| 1Q20 | 5,670 | -0.4% |
| 4Q19 | 5,699 | +1.1% |
| 3Q19 | 5,622 | -4.1% |
| 2Q19 | 5,850 | +3.4% |
| 1Q19 | 5,692 | +9.3% |
| 4Q18 | 5,639 | +11.3% |
| 3Q18 | 5,863 | +23.3% |
| 2Q18 | 5,656 | +70.5% |
| 1Q18 | 5,207 | +114.8% |
| 4Q17 | 5,066 | +41.9% |
| 3Q17 | 4,755 | +9.6% |
| 2Q17 | 3,317 | -26.8% |
| 1Q17 | 2,424 | -56.4% |
| 4Q16 | 3,570 | -29.4% |
| 3Q16 | 4,340 | - |
| 2Q16 | 4,533 | - |
| 1Q16 | 5,561 | - |
| 4Q15 | 5,057 | - |