| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,271 | +72.9% |
| 2Q26 | 1,505 | +122.6% |
| 1Q26 | 1,203 | +131.5% |
| 4Q25 | 764 | +111.7% |
| 3Q25 | 735 | +27.8% |
| 2Q25 | 676 | -25.7% |
| 1Q25 | 519 | +2.7% |
| 4Q24 | 361 | -30.6% |
| 3Q24 | 575 | +94.1% |
| 2Q24 | 910 | +198.0% |
| 1Q24 | 506 | +82.0% |
| 4Q23 | 520 | +70.3% |
| 3Q23 | 296 | +1945.2% |
| 2Q23 | 305 | - |
| 1Q23 | 278 | - |
| 4Q22 | 305 | +1850.5% |
| 3Q22 | 14 | - |
| 4Q21 | 15 | +393.9% |
| 4Q20 | 3 | - |