| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,096 | +26.5% |
| 1Q26 | 5,619 | +35.8% |
| 4Q25 | 4,698 | +21.1% |
| 3Q25 | 4,911 | +55.1% |
| 2Q25 | 4,027 | +11.8% |
| 1Q25 | 4,139 | +58.5% |
| 4Q24 | 3,879 | +49.7% |
| 3Q24 | 3,167 | +59.7% |
| 2Q24 | 3,601 | +83.0% |
| 1Q24 | 2,612 | +97.0% |
| 4Q23 | 2,591 | +91.9% |
| 3Q23 | 1,983 | +39.4% |
| 2Q23 | 1,968 | +23.3% |
| 1Q23 | 1,326 | -11.6% |
| 4Q22 | 1,350 | -10.9% |
| 3Q22 | 1,423 | -1.5% |
| 2Q22 | 1,596 | +15.2% |
| 1Q22 | 1,500 | +21.6% |
| 4Q21 | 1,516 | +32.5% |
| 3Q21 | 1,445 | -2.8% |
| 2Q21 | 1,386 | +2.1% |
| 1Q21 | 1,234 | -6.9% |
| 4Q20 | 1,144 | -16.4% |
| 3Q20 | 1,487 | +4.7% |
| 2Q20 | 1,358 | -22.1% |
| 1Q20 | 1,325 | -18.7% |
| 4Q19 | 1,369 | -26.3% |
| 3Q19 | 1,420 | -22.3% |
| 2Q19 | 1,743 | -5.0% |
| 1Q19 | 1,630 | -11.7% |
| 4Q18 | 1,858 | +9.6% |
| 3Q18 | 1,828 | +16.7% |
| 2Q18 | 1,834 | +20.7% |
| 1Q18 | 1,846 | +25.7% |
| 4Q17 | 1,695 | -8.3% |
| 3Q17 | 1,566 | -16.1% |
| 2Q17 | 1,519 | -15.1% |
| 1Q17 | 1,469 | - |
| 4Q16 | 1,848 | +15.0% |
| 3Q16 | 1,867 | - |
| 2Q16 | 1,790 | - |
| 4Q15 | 1,607 | - |