| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 13,314 | +6.4% |
| 2Q26 | 12,406 | +0.9% |
| 1Q26 | 11,279 | +3.1% |
| 4Q25 | 11,670 | +13.5% |
| 3Q25 | 12,517 | +40.2% |
| 2Q25 | 12,295 | +29.9% |
| 1Q25 | 10,935 | +25.2% |
| 4Q24 | 10,284 | +37.1% |
| 3Q24 | 8,930 | +19.5% |
| 2Q24 | 9,466 | +26.6% |
| 1Q24 | 8,737 | +14.9% |
| 4Q23 | 7,503 | +5.2% |
| 3Q23 | 7,470 | +5.9% |
| 2Q23 | 7,479 | -6.1% |
| 1Q23 | 7,604 | -3.2% |
| 4Q22 | 7,132 | -14.2% |
| 3Q22 | 7,057 | -9.8% |
| 2Q22 | 7,968 | -3.2% |
| 1Q22 | 7,854 | -12.1% |
| 4Q21 | 8,309 | -0.4% |
| 3Q21 | 7,827 | -14.2% |
| 2Q21 | 8,231 | +0.6% |
| 1Q21 | 8,932 | +17.5% |
| 4Q20 | 8,343 | -2.9% |
| 3Q20 | 9,126 | +3.4% |
| 2Q20 | 8,179 | -23.8% |
| 1Q20 | 7,601 | -26.8% |
| 4Q19 | 8,590 | -13.6% |
| 3Q19 | 8,826 | - |
| 2Q19 | 10,731 | - |
| 1Q19 | 10,390 | - |
| 4Q18 | 9,940 | +28.6% |
| 4Q17 | 7,729 | +15.5% |
| 4Q16 | 6,692 | - |