| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,168 | -2.1% |
| 4Q25 | 7,339 | +5.0% |
| 3Q25 | 7,230 | +2.4% |
| 2Q25 | 7,319 | +4.3% |
| 1Q25 | 7,677 | +10.1% |
| 4Q24 | 6,989 | +7.4% |
| 3Q24 | 7,060 | +12.9% |
| 2Q24 | 7,015 | +22.0% |
| 1Q24 | 6,975 | -6.8% |
| 4Q23 | 6,509 | -6.2% |
| 3Q23 | 6,253 | -5.8% |
| 2Q23 | 5,750 | -13.9% |
| 1Q23 | 7,486 | +10.4% |
| 4Q22 | 6,940 | +5.5% |
| 3Q22 | 6,636 | +9.7% |
| 2Q22 | 6,676 | +14.3% |
| 1Q22 | 6,781 | +14.6% |
| 4Q21 | 6,577 | +14.7% |
| 3Q21 | 6,047 | - |
| 2Q21 | 5,843 | - |
| 1Q21 | 5,918 | - |
| 4Q20 | 5,735 | +295.0% |
| 4Q19 | 1,452 | -7.5% |
| 4Q18 | 1,569 | -0.7% |
| 4Q17 | 1,580 | +3951.3% |
| 4Q16 | 39 | - |