| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,718 | -3.5% |
| 1Q26 | 10,254 | -4.6% |
| 4Q25 | 10,210 | -7.8% |
| 3Q25 | 11,164 | +19.3% |
| 2Q25 | 12,142 | +36.7% |
| 1Q25 | 10,743 | +30.4% |
| 4Q24 | 11,075 | +61.3% |
| 3Q24 | 9,358 | +51.2% |
| 2Q24 | 8,885 | +51.0% |
| 1Q24 | 8,237 | +42.6% |
| 4Q23 | 6,866 | +11.8% |
| 3Q23 | 6,190 | +0.3% |
| 2Q23 | 5,886 | -7.4% |
| 1Q23 | 5,777 | -3.9% |
| 4Q22 | 6,141 | -2.8% |
| 3Q22 | 6,172 | +7.8% |
| 2Q22 | 6,357 | +21.2% |
| 1Q22 | 6,012 | +26.4% |
| 4Q21 | 6,321 | +36.7% |
| 3Q21 | 5,727 | +1.2% |
| 2Q21 | 5,245 | -3.0% |
| 1Q21 | 4,756 | -7.6% |
| 4Q20 | 4,624 | -19.3% |
| 3Q20 | 5,661 | +3.8% |
| 2Q20 | 5,405 | -13.6% |
| 1Q20 | 5,146 | -16.3% |
| 4Q19 | 5,728 | -9.2% |
| 3Q19 | 5,452 | -19.3% |
| 2Q19 | 6,259 | +3.3% |
| 1Q19 | 6,147 | +4.7% |
| 4Q18 | 6,306 | +19.5% |
| 3Q18 | 6,757 | +28.7% |
| 2Q18 | 6,061 | +34.4% |
| 1Q18 | 5,872 | +29.0% |
| 4Q17 | 5,275 | +11.1% |
| 3Q17 | 5,252 | -3.0% |
| 2Q17 | 4,511 | -8.4% |
| 1Q17 | 4,553 | - |
| 4Q16 | 4,750 | -6.2% |
| 3Q16 | 5,412 | - |
| 2Q16 | 4,924 | - |
| 4Q15 | 5,065 | - |