| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,699 | +92.3% |
| 4Q25 | 6,034 | +158.0% |
| 3Q25 | 8,434 | +198.1% |
| 2Q25 | 2,444 | -13.3% |
| 1Q25 | 2,428 | -9.2% |
| 4Q24 | 2,339 | -13.4% |
| 3Q24 | 2,829 | +7.9% |
| 2Q24 | 2,818 | +9.9% |
| 1Q24 | 2,673 | +7.3% |
| 4Q23 | 2,700 | +3.9% |
| 3Q23 | 2,621 | +2.3% |
| 2Q23 | 2,565 | -6.3% |
| 1Q23 | 2,491 | -9.6% |
| 4Q22 | 2,599 | -1.0% |
| 3Q22 | 2,563 | -7.2% |
| 2Q22 | 2,737 | -2.3% |
| 1Q22 | 2,756 | +2.5% |
| 4Q21 | 2,625 | +6.9% |
| 3Q21 | 2,762 | +2.1% |
| 2Q21 | 2,801 | +7.6% |
| 1Q21 | 2,690 | +2.6% |
| 4Q20 | 2,455 | -14.0% |
| 3Q20 | 2,705 | -15.2% |
| 2Q20 | 2,602 | -17.4% |
| 1Q20 | 2,622 | -15.2% |
| 4Q19 | 2,856 | -58.0% |
| 3Q19 | 3,190 | -54.2% |
| 2Q19 | 3,149 | -54.8% |
| 1Q19 | 3,092 | -55.4% |
| 4Q18 | 6,804 | -3.1% |
| 3Q18 | 6,970 | -4.5% |
| 2Q18 | 6,967 | -2.6% |
| 1Q18 | 6,938 | -7.9% |
| 4Q17 | 7,024 | -5.1% |
| 3Q17 | 7,299 | - |
| 2Q17 | 7,155 | - |
| 1Q17 | 7,537 | - |
| 4Q16 | 7,398 | - |