| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,310 | +548.5% |
| 3Q25 | 1,302 | +552.2% |
| 2Q25 | 259 | +52.2% |
| 1Q25 | 252 | +54.9% |
| 4Q24 | 202 | +38.8% |
| 3Q24 | 199 | +61.7% |
| 2Q24 | 170 | +175.8% |
| 1Q24 | 163 | +192.1% |
| 4Q23 | 145 | +167.4% |
| 3Q23 | 123 | -28.1% |
| 2Q23 | 61 | -52.4% |
| 1Q23 | 55 | -57.0% |
| 4Q22 | 54 | -43.3% |
| 3Q22 | 171 | +78.5% |
| 2Q22 | 129 | +40.6% |
| 1Q22 | 129 | +40.6% |
| 4Q21 | 95 | +83.1% |
| 3Q21 | 96 | +98.8% |
| 2Q21 | 92 | - |
| 1Q21 | 92 | - |
| 4Q20 | 52 | - |
| 3Q20 | 48 | - |
| 4Q19 | 0 | - |