| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 35,925 | +2.4% |
| 2Q26 | 34,695 | +5.4% |
| 1Q26 | 32,141 | -13.9% |
| 4Q25 | 31,383 | -22.6% |
| 3Q25 | 35,068 | +7.6% |
| 2Q25 | 32,923 | -1.7% |
| 1Q25 | 37,319 | +19.7% |
| 4Q24 | 40,539 | +44.7% |
| 3Q24 | 32,576 | +12.7% |
| 2Q24 | 33,493 | +12.5% |
| 1Q24 | 31,165 | +2.2% |
| 4Q23 | 28,010 | -8.0% |
| 3Q23 | 28,914 | -2.0% |
| 2Q23 | 29,775 | +0.4% |
| 1Q23 | 30,507 | +5.5% |
| 4Q22 | 30,447 | +5.7% |
| 3Q22 | 29,500 | +5.3% |
| 2Q22 | 29,653 | +14.5% |
| 1Q22 | 28,911 | +12.2% |
| 4Q21 | 28,816 | +20.0% |
| 3Q21 | 28,011 | -4.9% |
| 2Q21 | 25,888 | -6.3% |
| 1Q21 | 25,770 | -3.2% |
| 4Q20 | 24,017 | -13.9% |
| 3Q20 | 29,452 | +4.2% |
| 2Q20 | 27,618 | -15.4% |
| 1Q20 | 26,619 | -16.6% |
| 4Q19 | 27,879 | -12.7% |
| 3Q19 | 28,255 | -23.5% |
| 2Q19 | 32,664 | -5.7% |
| 1Q19 | 31,912 | -5.2% |
| 4Q18 | 31,927 | -1.8% |
| 3Q18 | 36,911 | +5.0% |
| 2Q18 | 34,623 | +11.8% |
| 1Q18 | 33,648 | +6.6% |
| 4Q17 | 32,497 | -6.6% |
| 3Q17 | 35,155 | -9.0% |
| 2Q17 | 30,969 | -14.5% |
| 1Q17 | 31,570 | -21.0% |
| 4Q16 | 34,789 | -12.4% |
| 3Q16 | 38,618 | - |
| 2Q16 | 36,223 | - |
| 1Q16 | 39,967 | - |
| 4Q15 | 39,704 | - |