| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 30,811 | +6.6% |
| 1Q25 | 29,257 | +3.2% |
| 4Q24 | 29,566 | +3.6% |
| 3Q24 | 28,913 | +3.1% |
| 2Q24 | 29,172 | +2.9% |
| 1Q24 | 28,343 | +2.9% |
| 4Q23 | 28,538 | +3.6% |
| 3Q23 | 28,050 | +3.5% |
| 2Q23 | 28,344 | +4.5% |
| 1Q23 | 27,552 | +3.3% |
| 4Q22 | 27,539 | +3.0% |
| 3Q22 | 27,107 | +4.0% |
| 2Q22 | 27,114 | +3.9% |
| 1Q22 | 26,675 | +3.2% |
| 4Q21 | 26,727 | +4.0% |
| 3Q21 | 26,077 | +2.7% |
| 2Q21 | 26,104 | +1.3% |
| 1Q21 | 25,859 | -0.1% |
| 4Q20 | 25,703 | -1.4% |
| 3Q20 | 25,403 | -1.0% |
| 2Q20 | 25,760 | +1.3% |
| 1Q20 | 25,879 | +3.0% |
| 4Q19 | 26,073 | +3.1% |
| 3Q19 | 25,661 | +3.7% |
| 2Q19 | 25,435 | +2.2% |
| 1Q19 | 25,123 | +2.3% |
| 4Q18 | 25,277 | +2.3% |
| 3Q18 | 24,752 | -0.2% |
| 2Q18 | 24,882 | -0.6% |
| 1Q18 | 24,556 | +2.8% |
| 4Q17 | 24,713 | +3.1% |
| 3Q17 | 24,790 | +6.6% |
| 2Q17 | 25,021 | +7.2% |
| 1Q17 | 23,882 | +6.9% |
| 4Q16 | 23,966 | +6.8% |
| 3Q16 | 23,246 | +6.6% |
| 2Q16 | 23,335 | - |
| 1Q16 | 22,340 | - |
| 4Q15 | 22,436 | +5.0% |
| 3Q15 | 21,801 | - |
| 4Q14 | 21,364 | - |