| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 31,672 | -2.8% |
| 2Q26 | 33,713 | +2.7% |
| 1Q26 | 34,448 | +1.6% |
| 4Q25 | 33,570 | +7.1% |
| 3Q25 | 32,581 | +9.3% |
| 2Q25 | 32,816 | +4.9% |
| 1Q25 | 33,907 | +6.7% |
| 4Q24 | 31,355 | +6.3% |
| 3Q24 | 29,813 | +1.2% |
| 2Q24 | 31,279 | +0.7% |
| 1Q24 | 31,764 | -6.0% |
| 4Q23 | 29,497 | -11.7% |
| 3Q23 | 29,445 | -20.5% |
| 2Q23 | 31,054 | -18.7% |
| 1Q23 | 33,793 | -5.5% |
| 4Q22 | 33,389 | -7.4% |
| 3Q22 | 37,043 | +7.1% |
| 2Q22 | 38,184 | +19.9% |
| 1Q22 | 35,772 | +17.8% |
| 4Q21 | 36,042 | +29.3% |
| 3Q21 | 34,574 | +13.0% |
| 2Q21 | 31,837 | +3.1% |
| 1Q21 | 30,360 | -2.6% |
| 4Q20 | 27,871 | -15.0% |
| 3Q20 | 30,589 | - |
| 2Q20 | 30,888 | - |
| 1Q20 | 31,165 | - |
| 4Q19 | 32,799 | +87.9% |
| 4Q18 | 17,459 | +21.0% |
| 4Q17 | 14,432 | -38.5% |
| 4Q16 | 23,460 | -41.2% |
| 3Q16 | 28,288 | - |
| 2Q16 | 33,579 | - |
| 4Q15 | 39,913 | - |