| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,773 | +70.2% |
| 1Q26 | 3,494 | -3.4% |
| 4Q25 | 3,477 | -14.4% |
| 3Q25 | 3,652 | -8.5% |
| 2Q25 | 2,217 | -51.0% |
| 1Q25 | 3,617 | -38.8% |
| 4Q24 | 4,062 | -29.7% |
| 3Q24 | 3,990 | -28.5% |
| 2Q24 | 4,522 | -13.3% |
| 1Q24 | 5,906 | +14.3% |
| 4Q23 | 5,779 | +26.6% |
| 3Q23 | 5,577 | +19.3% |
| 2Q23 | 5,213 | +7.4% |
| 1Q23 | 5,169 | +5.7% |
| 4Q22 | 4,566 | +1.5% |
| 3Q22 | 4,675 | +5.1% |
| 2Q22 | 4,852 | -77.8% |
| 1Q22 | 4,890 | -77.8% |
| 4Q21 | 4,497 | -79.7% |
| 3Q21 | 4,450 | -77.7% |
| 2Q21 | 21,884 | +13.0% |
| 1Q21 | 22,070 | +13.1% |
| 4Q20 | 22,186 | +468.7% |
| 3Q20 | 19,930 | +438.2% |
| 2Q20 | 19,364 | +322.9% |
| 1Q20 | 19,511 | +376.2% |
| 4Q19 | 3,901 | -6.9% |
| 3Q19 | 3,703 | -46.4% |
| 2Q19 | 4,579 | +28.9% |
| 1Q19 | 4,097 | +16.2% |
| 4Q18 | 4,191 | +23.7% |
| 3Q18 | 6,903 | +129.8% |
| 2Q18 | 3,553 | +28.4% |
| 1Q18 | 3,527 | +24.0% |
| 4Q17 | 3,388 | +2.8% |
| 3Q17 | 3,004 | -33.5% |
| 2Q17 | 2,767 | -28.2% |
| 1Q17 | 2,845 | - |
| 4Q16 | 3,296 | -20.8% |
| 3Q16 | 4,520 | - |
| 2Q16 | 3,854 | - |
| 4Q15 | 4,159 | - |