| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,620 | +39.9% |
| 2Q26 | 1,488 | +32.9% |
| 1Q26 | 1,166 | -5.0% |
| 4Q25 | 1,079 | -19.6% |
| 3Q25 | 1,158 | -9.5% |
| 2Q25 | 1,120 | -17.3% |
| 1Q25 | 1,227 | -44.4% |
| 4Q24 | 1,342 | -51.8% |
| 3Q24 | 1,280 | - |
| 2Q24 | 1,354 | - |
| 1Q24 | 2,209 | - |
| 4Q23 | 2,787 | +303.3% |
| 4Q22 | 691 | +29.3% |
| 4Q21 | 534 | +43.8% |
| 4Q20 | 371 | -36.9% |
| 4Q19 | 588 | -1.0% |
| 4Q18 | 594 | +23.0% |
| 4Q17 | 483 | +22.6% |
| 4Q16 | 394 | -4.5% |
| 4Q15 | 413 | - |