| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 32,331 | +17.2% |
| 3Q25 | 30,776 | +16.9% |
| 2Q25 | 29,883 | +16.8% |
| 1Q25 | 27,928 | +15.4% |
| 4Q24 | 27,585 | +14.3% |
| 3Q24 | 26,329 | +14.3% |
| 2Q24 | 25,575 | +11.8% |
| 1Q24 | 24,204 | +11.5% |
| 4Q23 | 24,144 | +11.8% |
| 3Q23 | 23,044 | +9.9% |
| 2Q23 | 22,876 | +12.0% |
| 1Q23 | 21,708 | +9.5% |
| 4Q22 | 21,593 | +9.2% |
| 3Q22 | 20,962 | +8.7% |
| 2Q22 | 20,428 | +7.2% |
| 1Q22 | 19,820 | +7.5% |
| 4Q21 | 19,769 | +6.8% |
| 3Q21 | 19,281 | +6.6% |
| 2Q21 | 19,051 | +6.8% |
| 1Q21 | 18,442 | +4.7% |
| 4Q20 | 18,505 | +5.3% |
| 3Q20 | 18,087 | +3.9% |
| 2Q20 | 17,831 | +3.3% |
| 1Q20 | 17,613 | +4.8% |
| 4Q19 | 17,569 | +5.1% |
| 3Q19 | 17,401 | +6.4% |
| 2Q19 | 17,259 | +3.8% |
| 1Q19 | 16,812 | +2.4% |
| 4Q18 | 16,709 | +1.7% |
| 3Q18 | 16,359 | +0.6% |
| 2Q18 | 16,627 | +1.0% |
| 1Q18 | 16,425 | -0.0% |
| 4Q17 | 16,437 | -1.5% |
| 3Q17 | 16,262 | -1.6% |
| 2Q17 | 16,462 | -0.9% |
| 1Q17 | 16,430 | 0.0% |
| 4Q16 | 16,684 | +1.7% |
| 3Q16 | 16,520 | +1.6% |
| 2Q16 | 16,619 | +3.3% |
| 1Q16 | 16,425 | - |
| 4Q15 | 16,412 | +5.5% |
| 3Q15 | 16,261 | - |
| 2Q15 | 16,090 | - |
| 4Q14 | 15,553 | - |