| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,667 | +22.4% |
| 3Q25 | 9,788 | +15.4% |
| 2Q25 | 9,751 | +13.0% |
| 1Q25 | 8,392 | +11.7% |
| 4Q24 | 8,714 | +14.0% |
| 3Q24 | 8,483 | +13.3% |
| 2Q24 | 8,632 | +11.0% |
| 1Q24 | 7,509 | +10.7% |
| 4Q23 | 7,643 | +11.5% |
| 3Q23 | 7,489 | +10.7% |
| 2Q23 | 7,779 | +8.8% |
| 1Q23 | 6,784 | +4.7% |
| 4Q22 | 6,854 | -0.6% |
| 3Q22 | 6,768 | -3.2% |
| 2Q22 | 7,151 | -0.6% |
| 1Q22 | 6,480 | +11.3% |
| 4Q21 | 6,895 | +14.0% |
| 3Q21 | 6,994 | +16.8% |
| 2Q21 | 7,195 | +14.2% |
| 1Q21 | 5,821 | +10.7% |
| 4Q20 | 6,050 | +9.0% |
| 3Q20 | 5,988 | +16.5% |
| 2Q20 | 6,300 | +14.6% |
| 1Q20 | 5,260 | +9.5% |
| 4Q19 | 5,549 | +7.2% |
| 3Q19 | 5,138 | 0.0% |
| 2Q19 | 5,495 | +0.9% |
| 1Q19 | 4,804 | -1.7% |
| 4Q18 | 5,176 | -0.5% |
| 3Q18 | 5,137 | -2.0% |
| 2Q18 | 5,449 | -4.4% |
| 1Q18 | 4,887 | +3.7% |
| 4Q17 | 5,200 | +4.4% |
| 3Q17 | 5,241 | +5.3% |
| 2Q17 | 5,700 | +7.6% |
| 1Q17 | 4,712 | +2.6% |
| 4Q16 | 4,979 | +3.1% |
| 3Q16 | 4,978 | - |
| 2Q16 | 5,297 | - |
| 1Q16 | 4,591 | - |
| 4Q15 | 4,830 | +0.5% |
| 4Q14 | 4,804 | - |