| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 156,976 | +111.7% |
| 1Q26 | 116,028 | +8.6% |
| 4Q25 | 130,179 | +61.2% |
| 3Q25 | 99,544 | +101.7% |
| 2Q25 | 74,166 | +123.9% |
| 1Q25 | 106,856 | +245.6% |
| 4Q24 | 80,734 | +237.7% |
| 3Q24 | 49,350 | +53.6% |
| 2Q24 | 33,119 | -7.6% |
| 1Q24 | 30,922 | -5.4% |
| 4Q23 | 23,906 | -12.0% |
| 3Q23 | 32,134 | +21.5% |
| 2Q23 | 35,839 | +52.3% |
| 1Q23 | 32,675 | +55.5% |
| 4Q22 | 27,173 | +52.3% |
| 3Q22 | 26,446 | - |
| 2Q22 | 23,536 | - |
| 1Q22 | 21,012 | - |
| 4Q21 | 17,840 | +158.3% |
| 4Q20 | 6,906 | +63.3% |
| 4Q19 | 4,228 | - |