| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 36,769 | +13.0% |
| 3Q25 | 35,354 | +13.3% |
| 2Q25 | 33,958 | +11.7% |
| 1Q25 | 30,845 | +5.5% |
| 4Q24 | 32,526 | +5.9% |
| 3Q24 | 31,206 | +3.9% |
| 2Q24 | 30,388 | +4.8% |
| 1Q24 | 29,231 | +4.4% |
| 4Q23 | 30,723 | +2.5% |
| 3Q23 | 30,037 | +0.3% |
| 2Q23 | 28,991 | +3.1% |
| 1Q23 | 28,011 | +8.2% |
| 4Q22 | 29,980 | +9.1% |
| 3Q22 | 29,933 | +11.9% |
| 2Q22 | 28,111 | +7.2% |
| 1Q22 | 25,882 | +1.8% |
| 4Q21 | 27,468 | +3.8% |
| 3Q21 | 26,748 | +3.9% |
| 2Q21 | 26,224 | +4.0% |
| 1Q21 | 25,429 | +2.0% |
| 4Q20 | 26,455 | +1.0% |
| 3Q20 | 25,743 | +1.0% |
| 2Q20 | 25,214 | +1.6% |
| 1Q20 | 24,924 | +3.3% |
| 4Q19 | 26,188 | +3.2% |
| 3Q19 | 25,476 | +3.2% |
| 2Q19 | 24,818 | +4.0% |
| 1Q19 | 24,117 | +5.4% |
| 4Q18 | 25,370 | +6.6% |
| 3Q18 | 24,689 | +6.4% |
| 2Q18 | 23,872 | +5.6% |
| 1Q18 | 22,883 | +4.2% |
| 4Q17 | 23,808 | +5.0% |
| 3Q17 | 23,210 | +8.2% |
| 2Q17 | 22,608 | +7.6% |
| 1Q17 | 21,963 | +5.1% |
| 4Q16 | 22,669 | +3.4% |
| 3Q16 | 21,448 | -0.5% |
| 2Q16 | 21,012 | - |
| 1Q16 | 20,894 | - |
| 4Q15 | 21,931 | +4.3% |
| 3Q15 | 21,565 | - |
| 4Q14 | 21,024 | - |