| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,879 | -16.6% |
| 1Q26 | 5,646 | -1.0% |
| 4Q25 | 5,447 | -3.8% |
| 3Q25 | 5,888 | +2.0% |
| 2Q25 | 5,848 | +1.8% |
| 1Q25 | 5,702 | +4.4% |
| 4Q24 | 5,660 | +52.2% |
| 3Q24 | 5,773 | +53.5% |
| 2Q24 | 5,743 | +61.0% |
| 1Q24 | 5,463 | +57.0% |
| 4Q23 | 3,719 | +10.4% |
| 3Q23 | 3,761 | +2.0% |
| 2Q23 | 3,566 | -1.3% |
| 1Q23 | 3,479 | +2.0% |
| 4Q22 | 3,368 | -6.0% |
| 3Q22 | 3,689 | -0.6% |
| 2Q22 | 3,612 | -3.0% |
| 1Q22 | 3,410 | -4.1% |
| 4Q21 | 3,583 | 0.0% |
| 3Q21 | 3,712 | -9.9% |
| 2Q21 | 3,724 | -4.8% |
| 1Q21 | 3,555 | -5.0% |
| 4Q20 | 3,583 | -6.8% |
| 3Q20 | 4,118 | +12.1% |
| 2Q20 | 3,913 | +8.7% |
| 1Q20 | 3,742 | -3.0% |
| 4Q19 | 3,844 | +8.0% |
| 3Q19 | 3,674 | -9.5% |
| 2Q19 | 3,599 | -8.7% |
| 1Q19 | 3,856 | +4.5% |
| 4Q18 | 3,559 | +1.8% |
| 3Q18 | 4,060 | +9.0% |
| 2Q18 | 3,941 | +12.7% |
| 1Q18 | 3,691 | +9.9% |
| 4Q17 | 3,495 | -3.9% |
| 3Q17 | 3,726 | +2.9% |
| 2Q17 | 3,497 | +4.5% |
| 1Q17 | 3,357 | - |
| 4Q16 | 3,637 | +12.0% |
| 3Q16 | 3,622 | - |
| 2Q16 | 3,346 | - |
| 4Q15 | 3,247 | - |