| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,017 | -14.7% |
| 1Q26 | 9,678 | -18.0% |
| 4Q25 | 8,631 | -21.7% |
| 3Q25 | 11,718 | +7.7% |
| 2Q25 | 11,750 | +21.2% |
| 1Q25 | 11,808 | +21.9% |
| 4Q24 | 11,029 | +21.7% |
| 3Q24 | 10,879 | +28.1% |
| 2Q24 | 9,691 | +14.1% |
| 1Q24 | 9,688 | +17.6% |
| 4Q23 | 9,066 | +5.6% |
| 3Q23 | 8,493 | -7.9% |
| 2Q23 | 8,490 | -11.0% |
| 1Q23 | 8,238 | -6.8% |
| 4Q22 | 8,583 | -4.4% |
| 3Q22 | 9,218 | +13.6% |
| 2Q22 | 9,544 | +30.3% |
| 1Q22 | 8,840 | +26.9% |
| 4Q21 | 8,979 | +36.8% |
| 3Q21 | 8,115 | +4.6% |
| 2Q21 | 7,323 | +3.1% |
| 1Q21 | 6,966 | -12.4% |
| 4Q20 | 6,562 | -19.1% |
| 3Q20 | 7,760 | -3.6% |
| 2Q20 | 7,103 | -24.5% |
| 1Q20 | 7,952 | -9.6% |
| 4Q19 | 8,113 | -4.4% |
| 3Q19 | 8,048 | -12.0% |
| 2Q19 | 9,410 | +5.8% |
| 1Q19 | 8,798 | +3.9% |
| 4Q18 | 8,483 | +7.9% |
| 3Q18 | 9,143 | +18.9% |
| 2Q18 | 8,892 | +29.4% |
| 1Q18 | 8,468 | +32.7% |
| 4Q17 | 7,862 | +25.7% |
| 3Q17 | 7,688 | +8.2% |
| 2Q17 | 6,870 | +5.2% |
| 1Q17 | 6,381 | - |
| 4Q16 | 6,254 | -3.3% |
| 3Q16 | 7,108 | - |
| 2Q16 | 6,528 | - |
| 4Q15 | 6,466 | - |