| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,142 | +74.0% |
| 2Q25 | 3,147 | +70.8% |
| 1Q25 | 3,203 | +70.3% |
| 4Q24 | 3,199 | +832.7% |
| 3Q24 | 1,806 | +396.2% |
| 2Q24 | 1,842 | +456.5% |
| 1Q24 | 1,881 | +512.7% |
| 4Q23 | 343 | +7.5% |
| 3Q23 | 364 | +15.6% |
| 2Q23 | 331 | -1.8% |
| 1Q23 | 307 | -5.8% |
| 4Q22 | 319 | -45.1% |
| 3Q22 | 315 | -47.7% |
| 2Q22 | 337 | +9.4% |
| 1Q22 | 326 | +5.2% |
| 4Q21 | 581 | +98.0% |
| 3Q21 | 602 | +100.3% |
| 2Q21 | 308 | +0.3% |
| 1Q21 | 310 | +3.2% |
| 4Q20 | 293 | -5.4% |
| 2Q21 | 300 | -1.0% |
| 1Q21 | 307 | -79.7% |
| 4Q20 | 300 | -80.2% |
| 3Q20 | 310 | -83.0% |
| 2Q20 | 303 | -85.2% |
| 1Q20 | 1,510 | -36.4% |
| 4Q19 | 1,520 | -37.3% |
| 3Q19 | 1,821 | -24.4% |
| 2Q19 | 2,051 | -15.4% |
| 1Q19 | 2,376 | -3.1% |
| 4Q18 | 2,424 | -1.2% |
| 3Q18 | 2,408 | +6.9% |
| 2Q18 | 2,424 | +10.0% |
| 1Q18 | 2,451 | +3.4% |
| 4Q17 | 2,453 | -8.1% |
| 3Q17 | 2,252 | -13.5% |
| 2Q17 | 2,204 | +560.8% |
| 1Q17 | 2,371 | - |
| 4Q16 | 2,670 | +767.3% |
| 3Q16 | 2,603 | - |
| 2Q16 | 333 | - |
| 4Q15 | 307 | - |