| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,644 | -22.0% |
| 4Q25 | 2,566 | -19.8% |
| 3Q25 | 3,191 | +7.1% |
| 2Q25 | 3,390 | +19.2% |
| 1Q25 | 3,103 | +6.3% |
| 4Q24 | 3,201 | +14.9% |
| 3Q24 | 2,979 | - |
| 2Q24 | 2,844 | - |
| 1Q24 | 2,920 | - |
| 4Q23 | 2,786 | +44.5% |
| 4Q22 | 1,928 | +22.6% |
| 4Q21 | 1,573 | +28.0% |
| 4Q20 | 1,229 | +39.9% |
| 4Q19 | 878 | +11.4% |
| 4Q18 | 788 | +10.5% |
| 4Q17 | 713 | +31.0% |
| 4Q16 | 544 | -4.6% |
| 4Q15 | 570 | - |