| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,957 | -19.2% |
| 2Q25 | 5,076 | -15.3% |
| 1Q25 | 5,386 | +31.6% |
| 4Q24 | 5,764 | +52.0% |
| 3Q24 | 6,135 | +38.0% |
| 2Q24 | 5,991 | +49.4% |
| 1Q24 | 4,094 | +34.1% |
| 4Q23 | 3,793 | +67.1% |
| 3Q23 | 4,446 | +57.7% |
| 2Q23 | 4,009 | +100.5% |
| 1Q23 | 3,052 | +199.6% |
| 4Q22 | 2,270 | +138.6% |
| 3Q22 | 2,819 | +196.5% |
| 2Q22 | 2,000 | +72.3% |
| 1Q22 | 1,018 | +32.2% |
| 4Q21 | 951 | +30.9% |
| 3Q21 | 950 | +63.4% |
| 2Q21 | 1,161 | +100.7% |
| 1Q21 | 770 | +31.6% |
| 4Q20 | 726 | +21.3% |
| 3Q20 | 581 | - |
| 2Q20 | 578 | - |
| 1Q20 | 585 | - |
| 4Q19 | 599 | +60.3% |
| 4Q18 | 374 | - |
| 3Q15 | 668 | - |