| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 6,097 | +22.1% |
| 4Q25 | 5,005 | -5.9% |
| 3Q25 | 5,008 | -6.9% |
| 2Q25 | 5,406 | +15.3% |
| 1Q25 | 4,992 | +5.2% |
| 4Q24 | 5,316 | +28.3% |
| 3Q24 | 5,378 | +27.4% |
| 2Q24 | 4,688 | +14.0% |
| 1Q24 | 4,743 | +77.9% |
| 4Q23 | 4,144 | +81.5% |
| 3Q23 | 4,223 | +321.8% |
| 2Q23 | 4,112 | +256.8% |
| 1Q23 | 2,665 | +124.8% |
| 4Q22 | 2,283 | +100.2% |
| 3Q22 | 1,001 | -12.1% |
| 2Q22 | 1,152 | -26.1% |
| 1Q22 | 1,185 | -26.4% |
| 4Q21 | 1,140 | -29.8% |
| 3Q21 | 1,138 | -20.2% |
| 2Q21 | 1,558 | +8.1% |
| 1Q21 | 1,610 | +111.3% |
| 4Q20 | 1,623 | +244.2% |
| 3Q20 | 1,425 | - |
| 2Q20 | 1,442 | - |
| 1Q20 | 762 | - |
| 4Q19 | 471 | +105.2% |
| 4Q18 | 229 | - |