| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 35,171 | +2.7% |
| 3Q25 | 35,049 | +6.1% |
| 2Q25 | 34,995 | +6.5% |
| 1Q25 | 34,699 | +10.7% |
| 4Q24 | 34,256 | +17.8% |
| 3Q24 | 33,032 | +19.6% |
| 2Q24 | 32,866 | +18.1% |
| 1Q24 | 31,348 | +15.4% |
| 4Q23 | 29,082 | +9.6% |
| 3Q23 | 27,629 | +4.3% |
| 2Q23 | 27,832 | +6.8% |
| 1Q23 | 27,173 | +7.1% |
| 4Q22 | 26,546 | +7.8% |
| 3Q22 | 26,492 | +6.7% |
| 2Q22 | 26,048 | +6.1% |
| 1Q22 | 25,382 | -18.9% |
| 4Q21 | 24,628 | -19.1% |
| 3Q21 | 24,839 | -16.9% |
| 2Q21 | 24,560 | -15.6% |
| 1Q21 | 31,285 | +6.0% |
| 4Q20 | 30,424 | +4.0% |
| 3Q20 | 29,904 | +3.8% |
| 2Q20 | 29,086 | +2.4% |
| 1Q20 | 29,520 | +6.2% |
| 4Q19 | 29,243 | +7.8% |
| 3Q19 | 28,802 | +9.3% |
| 2Q19 | 28,411 | +9.7% |
| 1Q19 | 27,796 | +9.1% |
| 4Q18 | 27,119 | +10.5% |
| 3Q18 | 26,354 | +10.1% |
| 2Q18 | 25,910 | +10.8% |
| 1Q18 | 25,468 | +12.4% |
| 4Q17 | 24,541 | +11.8% |
| 3Q17 | 23,928 | +11.3% |
| 2Q17 | 23,374 | +10.2% |
| 1Q17 | 22,662 | +9.6% |
| 4Q16 | 21,944 | +6.2% |
| 3Q16 | 21,491 | +7.6% |
| 2Q16 | 21,212 | - |
| 1Q16 | 20,685 | - |
| 4Q15 | 20,669 | +8.7% |
| 3Q15 | 19,981 | - |
| 4Q14 | 19,012 | - |