| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q27 | 2,897 | +25.5% |
| 4Q26 | 2,607 | +18.0% |
| 3Q26 | 2,649 | - |
| 2Q26 | 2,525 | - |
| 1Q26 | 2,309 | - |
| 4Q25 | 2,209 | +8.6% |
| 4Q24 | 2,035 | +28.3% |
| 4Q23 | 1,585 | +10.9% |
| 4Q22 | 1,430 | +6.5% |
| 4Q21 | 1,343 | +43.8% |
| 4Q20 | 934 | -24.1% |
| 4Q19 | 1,230 | -34.3% |
| 4Q18 | 1,872 | +20.9% |
| 4Q17 | 1,548 | +35.3% |
| 4Q16 | 1,144 | +4.7% |
| 4Q15 | 1,092 | +23.3% |
| 4Q14 | 886 | - |