| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,925 | +9.1% |
| 1Q26 | 1,746 | +15.0% |
| 4Q25 | 1,764 | +24.3% |
| 3Q25 | 1,763 | +19.2% |
| 2Q25 | 1,765 | +29.3% |
| 1Q25 | 1,519 | +7.5% |
| 4Q24 | 1,419 | -5.9% |
| 3Q24 | 1,478 | +4.6% |
| 2Q24 | 1,365 | +2.5% |
| 1Q24 | 1,413 | +12.1% |
| 4Q23 | 1,508 | +20.2% |
| 3Q23 | 1,413 | +9.8% |
| 2Q23 | 1,331 | +25.8% |
| 1Q23 | 1,260 | +22.9% |
| 4Q22 | 1,255 | +21.0% |
| 3Q22 | 1,286 | +49.2% |
| 2Q22 | 1,058 | +15.7% |
| 1Q22 | 1,025 | +27.0% |
| 4Q21 | 1,037 | +45.5% |
| 3Q21 | 862 | -12.0% |
| 2Q21 | 914 | +5.3% |
| 1Q21 | 807 | - |
| 4Q20 | 713 | +43.5% |
| 3Q20 | 980 | - |
| 2Q20 | 868 | - |
| 4Q19 | 496 | -10.9% |
| 4Q18 | 557 | +40.2% |
| 3Q18 | 590 | - |
| 4Q17 | 397 | +16.3% |
| 4Q16 | 342 | -15.7% |
| 4Q15 | 405 | - |