| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,610 | +36.0% |
| 1Q26 | 7,738 | +50.4% |
| 4Q25 | 7,291 | +60.6% |
| 3Q25 | 6,217 | +39.4% |
| 2Q25 | 5,596 | +130.9% |
| 1Q25 | 5,146 | +208.7% |
| 4Q24 | 4,541 | +184.3% |
| 3Q24 | 4,460 | +176.0% |
| 2Q24 | 2,424 | +46.6% |
| 1Q24 | 1,667 | +7.7% |
| 4Q23 | 1,597 | +23.0% |
| 3Q23 | 1,616 | +27.2% |
| 2Q23 | 1,654 | +43.3% |
| 1Q23 | 1,548 | +34.0% |
| 4Q22 | 1,298 | +14.7% |
| 3Q22 | 1,270 | -20.2% |
| 2Q22 | 1,154 | -41.7% |
| 1Q22 | 1,155 | -35.2% |
| 4Q21 | 1,132 | -32.2% |
| 3Q21 | 1,592 | +144.2% |
| 2Q21 | 1,980 | - |
| 1Q21 | 1,782 | - |
| 4Q20 | 1,670 | +375.8% |
| 3Q20 | 652 | - |
| 4Q19 | 351 | - |