| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 941 | +157.1% |
| 1Q26 | 911 | +139.1% |
| 4Q25 | 971 | +154.9% |
| 3Q25 | 1,006 | +171.2% |
| 2Q25 | 366 | -1.3% |
| 1Q25 | 381 | +0.8% |
| 4Q24 | 381 | -9.5% |
| 3Q24 | 371 | -35.3% |
| 2Q24 | 371 | -35.0% |
| 1Q24 | 378 | -34.6% |
| 4Q23 | 421 | -27.3% |
| 3Q23 | 573 | -37.3% |
| 2Q23 | 571 | -44.1% |
| 1Q23 | 578 | -43.4% |
| 4Q22 | 579 | -43.7% |
| 3Q22 | 914 | -10.4% |
| 2Q22 | 1,021 | - |
| 1Q22 | 1,022 | - |
| 4Q21 | 1,029 | +34.9% |
| 3Q21 | 1,020 | - |
| 4Q20 | 763 | +429.9% |
| 4Q19 | 144 | - |