| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 9,515 | +858.2% |
| 4Q25 | 9,583 | +736.9% |
| 2Q25 | 1,041 | -66.2% |
| 1Q25 | 993 | -66.6% |
| 4Q24 | 1,145 | -62.8% |
| 3Q24 | 1,626 | -71.0% |
| 2Q24 | 3,082 | -48.1% |
| 1Q24 | 2,970 | -60.1% |
| 4Q23 | 3,081 | -58.8% |
| 3Q23 | 5,610 | -22.6% |
| 2Q23 | 5,943 | -17.8% |
| 1Q23 | 7,449 | +5.5% |
| 4Q22 | 7,470 | +107.6% |
| 3Q22 | 7,245 | +125.3% |
| 2Q22 | 7,226 | +130.4% |
| 1Q22 | 7,063 | +109.1% |
| 4Q21 | 3,598 | +23.3% |
| 3Q21 | 3,215 | +45.4% |
| 2Q21 | 3,137 | - |
| 1Q21 | 3,377 | - |
| 4Q20 | 2,918 | +8663.1% |
| 3Q20 | 2,212 | - |
| 4Q19 | 33 | 0.0% |
| 4Q18 | 33 | -91.2% |
| 4Q17 | 376 | +2332.6% |
| 4Q16 | 15 | -55.1% |
| 4Q15 | 34 | - |