| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,443 | +1.5% |
| 1Q26 | 9,164 | -5.5% |
| 4Q25 | 9,242 | -2.6% |
| 3Q25 | 9,399 | +7.2% |
| 2Q25 | 9,300 | +6.1% |
| 1Q25 | 9,702 | +17.5% |
| 4Q24 | 9,485 | +27.1% |
| 3Q24 | 8,770 | +26.8% |
| 2Q24 | 8,767 | +27.1% |
| 1Q24 | 8,255 | +21.3% |
| 4Q23 | 7,464 | +0.7% |
| 3Q23 | 6,914 | -0.9% |
| 2Q23 | 6,900 | -1.3% |
| 1Q23 | 6,805 | -5.1% |
| 4Q22 | 7,412 | +6.0% |
| 3Q22 | 6,980 | +12.2% |
| 2Q22 | 6,994 | +17.7% |
| 1Q22 | 7,170 | +22.6% |
| 4Q21 | 6,995 | +17.4% |
| 3Q21 | 6,219 | +2.5% |
| 2Q21 | 5,940 | -4.7% |
| 1Q21 | 5,850 | -5.7% |
| 4Q20 | 5,960 | -4.7% |
| 3Q20 | 6,067 | -0.5% |
| 2Q20 | 6,233 | -0.7% |
| 1Q20 | 6,203 | +2.6% |
| 4Q19 | 6,255 | +0.2% |
| 3Q19 | 6,098 | +2.2% |
| 2Q19 | 6,277 | +10.6% |
| 1Q19 | 6,045 | +9.3% |
| 4Q18 | 6,240 | +9.9% |
| 3Q18 | 5,966 | +9.0% |
| 2Q18 | 5,677 | +17.1% |
| 1Q18 | 5,529 | +20.7% |
| 4Q17 | 5,677 | +16.3% |
| 3Q17 | 5,475 | +4.6% |
| 2Q17 | 4,850 | -1.4% |
| 1Q17 | 4,582 | - |
| 4Q16 | 4,880 | -3.6% |
| 3Q16 | 5,233 | - |
| 2Q16 | 4,919 | - |
| 4Q15 | 5,063 | - |