| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,880 | -2.4% |
| 3Q25 | 10,631 | +3.7% |
| 2Q25 | 10,211 | -14.1% |
| 1Q25 | 10,424 | -7.2% |
| 4Q24 | 11,152 | +4.0% |
| 3Q24 | 10,249 | -9.6% |
| 2Q24 | 11,883 | +4.6% |
| 1Q24 | 11,227 | +11.5% |
| 4Q23 | 10,724 | +1.4% |
| 3Q23 | 11,335 | +5.5% |
| 2Q23 | 11,355 | +16.2% |
| 1Q23 | 10,073 | -1.7% |
| 4Q22 | 10,571 | +1.8% |
| 3Q22 | 10,745 | -0.1% |
| 2Q22 | 9,775 | -6.0% |
| 1Q22 | 10,242 | -1.0% |
| 4Q21 | 10,388 | +3.7% |
| 3Q21 | 10,754 | +16.9% |
| 2Q21 | 10,396 | +15.8% |
| 1Q21 | 10,341 | +21.1% |
| 4Q20 | 10,013 | +0.2% |
| 3Q20 | 9,203 | -9.8% |
| 2Q20 | 8,976 | -12.3% |
| 1Q20 | 8,539 | -15.0% |
| 4Q19 | 9,991 | +3.4% |
| 3Q19 | 10,199 | -9.4% |
| 2Q19 | 10,230 | -2.5% |
| 1Q19 | 10,050 | -10.0% |
| 4Q18 | 9,665 | -15.0% |
| 3Q18 | 11,252 | +11.1% |
| 2Q18 | 10,490 | +15.3% |
| 1Q18 | 11,165 | +34.7% |
| 4Q17 | 11,377 | +51.4% |
| 2Q18 | 10,124 | +53.9% |
| 1Q18 | 9,097 | +37.4% |
| 4Q17 | 8,289 | +17.5% |
| 3Q17 | 7,516 | -1.3% |
| 2Q17 | 6,577 | -13.2% |
| 1Q17 | 6,622 | - |
| 4Q16 | 7,052 | -12.9% |
| 3Q16 | 7,612 | - |
| 2Q16 | 7,580 | - |
| 4Q15 | 8,096 | - |