| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 303,315 | +12.4% |
| 3Q25 | 276,908 | +15.6% |
| 2Q25 | 277,939 | +14.2% |
| 1Q25 | 271,738 | +21.6% |
| 4Q24 | 269,936 | +23.0% |
| 3Q24 | 239,604 | +17.7% |
| 2Q24 | 243,483 | +18.3% |
| 1Q24 | 223,453 | +11.9% |
| 4Q23 | 219,528 | +15.8% |
| 3Q23 | 203,530 | +9.5% |
| 2Q23 | 205,789 | +9.6% |
| 1Q23 | 199,728 | +17.7% |
| 4Q22 | 189,501 | +13.9% |
| 3Q22 | 185,829 | +14.1% |
| 2Q22 | 187,833 | +20.0% |
| 1Q22 | 169,727 | +13.0% |
| 4Q21 | 166,356 | +17.6% |
| 3Q21 | 162,836 | +28.6% |
| 2Q21 | 156,589 | +25.0% |
| 1Q21 | 150,254 | +22.6% |
| 4Q20 | 141,422 | +9.5% |
| 3Q20 | 126,657 | +1.9% |
| 2Q20 | 125,267 | +1.5% |
| 1Q20 | 122,568 | +8.3% |
| 4Q19 | 129,170 | +20.2% |
| 3Q19 | 124,329 | +19.6% |
| 2Q19 | 123,383 | +19.9% |
| 1Q19 | 113,214 | +14.3% |
| 4Q18 | 107,468 | +23.3% |
| 3Q18 | 103,924 | +39.3% |
| 2Q18 | 102,944 | +38.8% |
| 1Q18 | 99,017 | +41.3% |
| 4Q17 | 87,153 | +23.4% |
| 3Q17 | 74,602 | +21.3% |
| 2Q17 | 74,167 | +25.3% |
| 1Q17 | 70,068 | +25.0% |
| 4Q16 | 70,629 | +25.7% |
| 3Q16 | 61,494 | +6.3% |
| 2Q16 | 59,184 | - |
| 1Q16 | 56,033 | - |
| 4Q15 | 56,172 | +5.1% |
| 3Q15 | 57,871 | - |
| 4Q14 | 53,446 | - |