| （単位：千円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 330,000 | +4.8% |
| 3Q26 | 328,000 | +5.5% |
| 2Q26 | 328,000 | +5.8% |
| 1Q26 | 314,000 | +1.0% |
| 4Q25 | 315,000 | +2.3% |
| 3Q25 | 311,000 | +1.0% |
| 2Q25 | 310,000 | +0.6% |
| 1Q25 | 311,000 | +1.0% |
| 4Q24 | 308,000 | +10.4% |
| 3Q24 | 308,000 | - |
| 2Q24 | 308,000 | - |
| 1Q24 | 308,000 | - |
| 4Q23 | 279,000 | +17.2% |
| 4Q22 | 238,000 | +9.7% |
| 4Q21 | 217,000 | +13.0% |
| 4Q20 | 192,000 | - |