| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 99,767 | +2.6% |
| 2Q26 | 91,828 | -4.0% |
| 1Q26 | 88,992 | -9.6% |
| 4Q25 | 85,530 | -5.6% |
| 3Q25 | 97,266 | +3.9% |
| 2Q25 | 95,635 | +5.2% |
| 1Q25 | 98,408 | +10.3% |
| 4Q24 | 90,618 | +17.3% |
| 3Q24 | 93,606 | +25.2% |
| 2Q24 | 90,907 | +28.4% |
| 1Q24 | 89,194 | +26.9% |
| 4Q23 | 77,254 | +12.0% |
| 3Q23 | 74,760 | +12.1% |
| 2Q23 | 70,780 | +6.7% |
| 1Q23 | 70,280 | +8.9% |
| 4Q22 | 69,001 | +4.9% |
| 3Q22 | 66,695 | +4.2% |
| 2Q22 | 66,314 | +2.0% |
| 1Q22 | 64,560 | +0.9% |
| 4Q21 | 65,809 | +7.0% |
| 3Q21 | 64,024 | -3.7% |
| 2Q21 | 65,003 | +3.3% |
| 1Q21 | 63,985 | +2.9% |
| 4Q20 | 61,525 | -6.0% |
| 3Q20 | 66,485 | +4.4% |
| 2Q20 | 62,902 | -11.1% |
| 1Q20 | 62,178 | -8.6% |
| 4Q19 | 65,472 | -2.1% |
| 3Q19 | 63,696 | -11.3% |
| 2Q19 | 70,784 | +5.1% |
| 1Q19 | 68,051 | +2.6% |
| 4Q18 | 66,854 | +7.7% |
| 3Q18 | 71,808 | +16.6% |
| 2Q18 | 67,320 | +21.0% |
| 1Q18 | 66,340 | +24.0% |
| 4Q17 | 62,055 | +12.1% |
| 3Q17 | 61,591 | +0.1% |
| 2Q17 | 55,658 | -4.9% |
| 1Q17 | 53,516 | -15.4% |
| 4Q16 | 55,370 | -9.7% |
| 3Q16 | 61,513 | - |
| 2Q16 | 58,518 | - |
| 1Q16 | 63,233 | - |
| 4Q15 | 61,335 | - |