| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,389 | +26.9% |
| 1Q26 | 1,994 | +10.3% |
| 4Q25 | 1,779 | +5.8% |
| 3Q25 | 1,828 | +48.1% |
| 2Q25 | 1,881 | +58.5% |
| 1Q25 | 1,807 | +85.2% |
| 4Q24 | 1,682 | +67.4% |
| 3Q24 | 1,234 | +38.9% |
| 2Q24 | 1,187 | +32.9% |
| 1Q24 | 976 | +4.2% |
| 4Q23 | 1,004 | +44.5% |
| 3Q23 | 889 | +50.1% |
| 2Q23 | 893 | +32.2% |
| 1Q23 | 936 | +40.5% |
| 4Q22 | 695 | +4.0% |
| 3Q22 | 592 | +17.6% |
| 2Q22 | 675 | +63.5% |
| 1Q22 | 666 | +53.4% |
| 4Q21 | 668 | +63.4% |
| 3Q21 | 503 | -24.8% |
| 2Q21 | 413 | -32.0% |
| 1Q21 | 434 | -34.4% |
| 4Q20 | 409 | -34.5% |
| 3Q20 | 670 | +1.2% |
| 2Q20 | 607 | -49.2% |
| 1Q20 | 662 | -35.2% |
| 4Q19 | 625 | -30.1% |
| 3Q19 | 662 | -39.1% |
| 2Q19 | 1,194 | +53.7% |
| 1Q19 | 1,021 | +65.5% |
| 4Q18 | 894 | +40.6% |
| 3Q18 | 1,088 | +95.6% |
| 2Q18 | 777 | +66.0% |
| 1Q18 | 617 | +35.8% |
| 4Q17 | 635 | +46.4% |
| 3Q17 | 556 | -2.9% |
| 2Q17 | 468 | -14.3% |
| 1Q17 | 454 | - |
| 4Q16 | 434 | -35.8% |
| 3Q16 | 572 | - |
| 2Q16 | 546 | - |
| 4Q15 | 676 | - |