| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,371 | -7.9% |
| 1Q26 | 4,399 | -33.8% |
| 4Q25 | 4,548 | -22.9% |
| 3Q25 | 5,454 | -23.4% |
| 2Q25 | 5,830 | -13.3% |
| 1Q25 | 6,643 | +0.1% |
| 4Q24 | 5,898 | -6.3% |
| 3Q24 | 7,117 | +25.5% |
| 2Q24 | 6,724 | +18.7% |
| 1Q24 | 6,634 | +11.3% |
| 4Q23 | 6,292 | -1.5% |
| 3Q23 | 5,672 | -19.7% |
| 2Q23 | 5,665 | -24.4% |
| 1Q23 | 5,960 | -11.2% |
| 4Q22 | 6,385 | -9.4% |
| 3Q22 | 7,064 | -12.5% |
| 2Q22 | 7,496 | +16.1% |
| 1Q22 | 6,711 | +7.0% |
| 4Q21 | 7,044 | +22.8% |
| 3Q21 | 8,070 | +16.9% |
| 2Q21 | 6,454 | +4.8% |
| 1Q21 | 6,274 | +4.5% |
| 4Q20 | 5,735 | -13.1% |
| 3Q20 | 6,905 | +8.8% |
| 2Q20 | 6,160 | -17.2% |
| 1Q20 | 6,003 | -17.6% |
| 4Q19 | 6,597 | -1.9% |
| 3Q19 | 6,344 | -10.3% |
| 2Q19 | 7,439 | +3.7% |
| 1Q19 | 7,287 | +2.5% |
| 4Q18 | 6,723 | +2.1% |
| 3Q18 | 7,073 | +10.1% |
| 2Q18 | 7,177 | +31.9% |
| 1Q18 | 7,109 | +43.1% |
| 4Q17 | 6,584 | +20.1% |
| 3Q17 | 6,426 | -1.8% |
| 2Q17 | 5,441 | -8.8% |
| 1Q17 | 4,967 | - |
| 4Q16 | 5,482 | -10.8% |
| 3Q16 | 6,542 | - |
| 2Q16 | 5,968 | - |
| 4Q15 | 6,143 | - |