| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 28,711 | +5.0% |
| 2Q26 | 27,440 | +5.8% |
| 1Q26 | 27,221 | +8.3% |
| 4Q25 | 27,956 | +11.1% |
| 3Q25 | 27,339 | +11.1% |
| 2Q25 | 25,941 | +9.7% |
| 1Q25 | 25,145 | +9.9% |
| 4Q24 | 25,165 | +11.0% |
| 3Q24 | 24,602 | +10.8% |
| 2Q24 | 23,640 | +9.4% |
| 1Q24 | 22,874 | +8.1% |
| 4Q23 | 22,661 | +8.7% |
| 3Q23 | 22,197 | +8.9% |
| 2Q23 | 21,617 | +7.0% |
| 1Q23 | 21,153 | +6.1% |
| 4Q22 | 20,847 | +3.3% |
| 3Q22 | 20,382 | +0.7% |
| 2Q22 | 20,195 | -0.1% |
| 1Q22 | 19,933 | -1.3% |
| 4Q21 | 20,173 | -1.5% |
| 3Q21 | 20,243 | -1.4% |
| 2Q21 | 20,224 | -1.0% |
| 1Q21 | 20,194 | +0.2% |
| 4Q20 | 20,483 | -0.3% |
| 3Q20 | 20,539 | +1.8% |
| 2Q20 | 20,435 | +1.6% |
| 1Q20 | 20,160 | +0.8% |
| 4Q19 | 20,535 | +1.1% |
| 3Q19 | 20,170 | +0.4% |
| 2Q19 | 20,123 | +1.8% |
| 1Q19 | 20,004 | +1.5% |
| 4Q18 | 20,310 | +1.9% |
| 3Q18 | 20,092 | +6.8% |
| 2Q18 | 19,769 | +6.5% |
| 1Q18 | 19,703 | +6.7% |
| 4Q17 | 19,928 | +7.2% |
| 3Q17 | 18,821 | +4.6% |
| 2Q17 | 18,555 | +3.9% |
| 1Q17 | 18,460 | +6.3% |
| 4Q16 | 18,595 | +6.0% |
| 3Q16 | 17,991 | - |
| 2Q16 | 17,864 | - |
| 1Q16 | 17,371 | - |
| 4Q15 | 17,545 | - |