| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,293 | -2.5% |
| 1Q26 | 11,291 | +17.5% |
| 4Q25 | 11,289 | +17.5% |
| 3Q25 | 11,287 | +17.4% |
| 2Q25 | 11,585 | +106.4% |
| 1Q25 | 9,611 | +71.3% |
| 4Q24 | 9,611 | +49.9% |
| 3Q24 | 9,611 | +77.6% |
| 2Q24 | 5,612 | +3.3% |
| 1Q24 | 5,612 | +63.8% |
| 4Q23 | 6,412 | +87.1% |
| 3Q23 | 5,412 | +57.9% |
| 2Q23 | 5,434 | +144.0% |
| 1Q23 | 3,427 | 0.0% |
| 4Q22 | 3,427 | 0.0% |
| 3Q22 | 3,427 | +0.6% |
| 2Q22 | 2,227 | +11.0% |
| 1Q22 | 3,427 | +325.5% |
| 4Q21 | 3,427 | +300.7% |
| 3Q21 | 3,405 | +299.6% |
| 2Q21 | 2,005 | -38.3% |
| 1Q21 | 805 | -75.2% |
| 4Q20 | 855 | -64.4% |
| 3Q20 | 852 | -73.4% |
| 2Q20 | 3,253 | +1.5% |
| 1Q20 | 3,253 | +62.2% |
| 4Q19 | 2,404 | +19.8% |
| 3Q19 | 3,204 | +100.3% |
| 2Q19 | 3,205 | +100.3% |
| 1Q19 | 2,005 | -4.5% |
| 4Q18 | 2,005 | -4.5% |
| 3Q18 | 1,600 | -23.8% |
| 2Q18 | 1,600 | -23.8% |
| 1Q18 | 2,100 | 0.0% |
| 4Q17 | 2,100 | -12.5% |
| 3Q17 | 2,100 | -19.9% |
| 2Q17 | 2,100 | -9.6% |
| 1Q17 | 2,100 | - |
| 4Q16 | 2,400 | +18.3% |
| 3Q16 | 2,623 | - |
| 2Q16 | 2,323 | - |
| 4Q15 | 2,028 | - |