| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 59,758 | +8.9% |
| 3Q25 | 57,428 | +8.5% |
| 2Q25 | 56,825 | +8.5% |
| 1Q25 | 55,255 | +6.6% |
| 4Q24 | 54,853 | +6.4% |
| 3Q24 | 52,921 | +7.6% |
| 2Q24 | 52,390 | +12.1% |
| 1Q24 | 51,810 | +11.6% |
| 4Q23 | 51,536 | +15.4% |
| 3Q23 | 49,177 | +16.2% |
| 2Q23 | 46,749 | +11.8% |
| 1Q23 | 46,430 | +10.9% |
| 4Q22 | 44,660 | +11.8% |
| 3Q22 | 42,330 | +6.3% |
| 2Q22 | 41,819 | +6.4% |
| 1Q22 | 41,858 | +9.2% |
| 4Q21 | 39,952 | +8.9% |
| 3Q21 | 39,840 | +16.6% |
| 2Q21 | 39,306 | +18.1% |
| 1Q21 | 38,349 | +10.2% |
| 4Q20 | 36,692 | +7.1% |
| 3Q20 | 34,160 | +3.9% |
| 2Q20 | 33,294 | +3.6% |
| 1Q20 | 34,803 | +11.9% |
| 4Q19 | 34,267 | +14.9% |
| 3Q19 | 32,885 | +25.8% |
| 2Q19 | 32,146 | +28.7% |
| 1Q19 | 31,092 | +31.7% |
| 4Q18 | 29,821 | +45.8% |
| 3Q18 | 26,135 | +36.8% |
| 2Q18 | 24,971 | +42.9% |
| 1Q18 | 23,605 | +37.7% |
| 4Q17 | 20,449 | +38.6% |
| 2Q18 | 19,110 | +51.3% |
| 1Q18 | 17,474 | +52.5% |
| 4Q17 | 17,138 | +48.9% |
| 3Q17 | 14,757 | +53.1% |
| 2Q17 | 12,627 | +38.0% |
| 1Q17 | 11,460 | - |
| 4Q16 | 11,509 | +23.9% |
| 3Q16 | 9,640 | - |
| 2Q16 | 9,147 | - |
| 4Q15 | 9,291 | - |