| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,109 | -19.3% |
| 3Q25 | 4,800 | +7.6% |
| 2Q25 | 5,140 | +39.7% |
| 1Q25 | 5,191 | +51.0% |
| 4Q24 | 5,095 | +36.7% |
| 3Q24 | 4,460 | -38.7% |
| 2Q24 | 3,679 | -44.6% |
| 1Q24 | 3,437 | -51.1% |
| 4Q23 | 3,728 | -44.6% |
| 3Q23 | 7,275 | +15.6% |
| 2Q23 | 6,640 | +38.8% |
| 1Q23 | 7,035 | +29.3% |
| 4Q22 | 6,732 | +22.6% |
| 3Q22 | 6,291 | +17.9% |
| 2Q22 | 4,785 | +25.2% |
| 1Q22 | 5,442 | +86.4% |
| 4Q21 | 5,490 | +337.2% |
| 3Q21 | 5,334 | +324.2% |
| 2Q21 | 3,822 | +0.4% |
| 1Q21 | 2,921 | -15.4% |
| 4Q20 | 1,255 | -21.6% |
| 3Q20 | 1,257 | -13.8% |
| 2Q20 | 3,808 | +192.4% |
| 1Q20 | 3,453 | +195.9% |
| 4Q19 | 1,601 | +165.2% |
| 3Q19 | 1,458 | - |
| 2Q19 | 1,302 | - |
| 1Q19 | 1,167 | - |
| 4Q18 | 603 | +3835.7% |
| 4Q17 | 15 | +191.8% |
| 4Q16 | 5 | - |