| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,629 | +29.4% |
| 2Q26 | 6,995 | +23.2% |
| 1Q26 | 6,556 | +7.4% |
| 4Q25 | 6,277 | -3.6% |
| 3Q25 | 5,896 | +7.7% |
| 2Q25 | 5,680 | +4.6% |
| 1Q25 | 6,104 | +17.8% |
| 4Q24 | 6,513 | +37.6% |
| 3Q24 | 5,473 | +16.5% |
| 2Q24 | 5,428 | +12.4% |
| 1Q24 | 5,183 | +10.2% |
| 4Q23 | 4,732 | +2.6% |
| 3Q23 | 4,697 | -14.3% |
| 2Q23 | 4,830 | -21.1% |
| 1Q23 | 4,702 | -22.8% |
| 4Q22 | 4,610 | -27.9% |
| 3Q22 | 5,478 | -9.1% |
| 2Q22 | 6,123 | -17.4% |
| 1Q22 | 6,091 | -21.6% |
| 4Q21 | 6,395 | -17.3% |
| 3Q21 | 6,024 | -38.0% |
| 2Q21 | 7,409 | -21.5% |
| 1Q21 | 7,770 | -14.5% |
| 4Q20 | 7,736 | -18.1% |
| 3Q20 | 9,718 | +4.1% |
| 2Q20 | 9,435 | -5.1% |
| 1Q20 | 9,090 | -8.2% |
| 4Q19 | 9,442 | +3.0% |
| 3Q19 | 9,337 | - |
| 2Q19 | 9,940 | - |
| 1Q19 | 9,904 | - |
| 4Q18 | 9,167 | +6.2% |
| 4Q17 | 8,635 | +3.3% |
| 4Q16 | 8,359 | -0.0% |
| 4Q15 | 8,360 | - |