| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,639 | +51.1% |
| 2Q26 | 1,642 | +54.3% |
| 1Q26 | 1,380 | +17.0% |
| 4Q25 | 1,292 | +8.2% |
| 3Q25 | 1,085 | -8.5% |
| 2Q25 | 1,064 | -8.4% |
| 1Q25 | 1,179 | +12.0% |
| 4Q24 | 1,194 | +27.3% |
| 3Q24 | 1,186 | +30.8% |
| 2Q24 | 1,162 | +41.7% |
| 1Q24 | 1,053 | +26.9% |
| 4Q23 | 938 | +7.8% |
| 3Q23 | 907 | +7.2% |
| 2Q23 | 820 | -3.1% |
| 1Q23 | 830 | +2.7% |
| 4Q22 | 870 | +0.8% |
| 3Q22 | 846 | +2.5% |
| 2Q22 | 846 | +12.2% |
| 1Q22 | 808 | +9.5% |
| 4Q21 | 863 | +22.9% |
| 3Q21 | 825 | +14.1% |
| 2Q21 | 754 | +12.2% |
| 1Q21 | 738 | - |
| 4Q20 | 702 | +4.3% |
| 3Q20 | 723 | - |
| 2Q20 | 672 | - |
| 4Q19 | 673 | +39.9% |
| 4Q18 | 481 | -76.4% |
| 4Q17 | 2,038 | +233.0% |
| 4Q16 | 612 | -42.0% |
| 4Q15 | 1,055 | +13.9% |
| 4Q14 | 926 | +1.1% |
| 4Q13 | 916 | - |