| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q26 | 72,568 | +13.9% |
| 3Q26 | 70,312 | +15.1% |
| 2Q26 | 67,832 | +15.6% |
| 4Q25 | 63,711 | +15.4% |
| 3Q25 | 61,074 | +7.8% |
| 2Q25 | 58,670 | +11.4% |
| 1Q25 | 58,325 | +10.3% |
| 4Q24 | 55,192 | +8.5% |
| 3Q24 | 56,632 | +9.3% |
| 2Q24 | 52,667 | +10.9% |
| 1Q24 | 52,900 | +9.4% |
| 4Q23 | 50,858 | +37.2% |
| 3Q23 | 51,798 | +28.7% |
| 2Q23 | 47,505 | +32.8% |
| 1Q23 | 48,371 | +25.3% |
| 4Q22 | 37,077 | +50.4% |
| 3Q22 | 40,256 | +18.5% |
| 2Q22 | 35,766 | +16.5% |
| 1Q22 | 38,593 | -2.0% |
| 4Q21 | 24,653 | -42.1% |
| 3Q21 | 33,982 | -26.8% |
| 2Q21 | 30,707 | -26.0% |
| 1Q21 | 39,394 | -6.3% |
| 4Q20 | 42,591 | +11.8% |
| 3Q20 | 46,415 | - |
| 2Q20 | 41,478 | - |
| 1Q20 | 42,053 | - |
| 4Q19 | 38,100 | +1515.8% |
| 4Q18 | 2,358 | -169.5% |
| 4Q17 | -3,393 | -46.5% |
| 4Q16 | -6,341 | +406.9% |
| 4Q15 | -1,251 | - |