| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,319 | -2.7% |
| 2Q26 | 4,147 | -4.5% |
| 1Q26 | 4,063 | -20.5% |
| 4Q25 | 3,949 | -33.1% |
| 3Q25 | 4,441 | -21.2% |
| 2Q25 | 4,341 | -24.9% |
| 1Q25 | 5,110 | -23.1% |
| 4Q24 | 5,905 | +3.3% |
| 3Q24 | 5,637 | -0.1% |
| 2Q24 | 5,783 | +0.1% |
| 1Q24 | 6,644 | +66.1% |
| 4Q23 | 5,716 | +41.2% |
| 3Q23 | 5,643 | +28.3% |
| 2Q23 | 5,776 | +39.6% |
| 1Q23 | 4,001 | +31.6% |
| 4Q22 | 4,047 | +26.3% |
| 3Q22 | 4,399 | +39.6% |
| 2Q22 | 4,138 | +47.7% |
| 1Q22 | 3,040 | -15.2% |
| 4Q21 | 3,204 | +7.4% |
| 3Q21 | 3,152 | -26.3% |
| 2Q21 | 2,802 | -29.3% |
| 1Q21 | 3,584 | -4.0% |
| 4Q20 | 2,982 | -23.4% |
| 3Q20 | 4,274 | +3.7% |
| 2Q20 | 3,966 | -35.8% |
| 1Q20 | 3,733 | -40.8% |
| 4Q19 | 3,893 | -41.1% |
| 3Q19 | 4,122 | -37.4% |
| 2Q19 | 6,175 | +24.1% |
| 1Q19 | 6,304 | +12.1% |
| 4Q18 | 6,610 | +29.7% |
| 3Q18 | 6,580 | +39.9% |
| 2Q18 | 4,975 | - |
| 1Q18 | 5,625 | - |
| 4Q17 | 5,098 | +47.3% |
| 3Q17 | 4,702 | - |
| 4Q16 | 3,460 | -17.7% |
| 4Q15 | 4,202 | - |