| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,777 | +1.4% |
| 3Q25 | 2,612 | -0.8% |
| 2Q25 | 2,537 | -5.2% |
| 1Q25 | 2,704 | +4.4% |
| 4Q24 | 2,740 | +17.9% |
| 3Q24 | 2,633 | +18.6% |
| 2Q24 | 2,677 | +19.4% |
| 1Q24 | 2,589 | +19.7% |
| 4Q23 | 2,324 | +10.1% |
| 3Q23 | 2,220 | +4.1% |
| 2Q23 | 2,242 | +7.1% |
| 1Q23 | 2,163 | +10.6% |
| 4Q22 | 2,111 | +4.8% |
| 3Q22 | 2,133 | -2.0% |
| 2Q22 | 2,093 | -1.2% |
| 1Q22 | 1,956 | -8.7% |
| 4Q21 | 2,014 | +4.8% |
| 3Q21 | 2,177 | +9.8% |
| 2Q21 | 2,119 | +11.9% |
| 1Q21 | 2,142 | +1.3% |
| 4Q20 | 1,921 | -31.3% |
| 3Q20 | 1,982 | -30.8% |
| 2Q20 | 1,894 | -29.9% |
| 1Q20 | 2,115 | -11.6% |
| 4Q19 | 2,798 | +29.5% |
| 3Q19 | 2,866 | +9.7% |
| 2Q19 | 2,701 | - |
| 1Q19 | 2,393 | - |
| 4Q18 | 2,161 | +327.9% |
| 3Q18 | 2,613 | - |
| 4Q17 | 505 | -21.6% |
| 4Q16 | 644 | +83.5% |
| 4Q15 | 351 | -24.8% |
| 4Q14 | 467 | - |