| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 31,713 | +9.2% |
| 3Q25 | 30,436 | +9.6% |
| 2Q25 | 30,274 | +9.7% |
| 1Q25 | 29,029 | +9.3% |
| 4Q24 | 29,031 | +5.6% |
| 3Q24 | 27,758 | +5.2% |
| 2Q24 | 27,597 | +9.0% |
| 1Q24 | 26,555 | +8.8% |
| 4Q23 | 27,481 | +9.0% |
| 3Q23 | 26,393 | +8.9% |
| 2Q23 | 25,325 | +8.5% |
| 1Q23 | 24,407 | +7.4% |
| 4Q22 | 25,206 | +8.6% |
| 3Q22 | 24,235 | +8.2% |
| 2Q22 | 23,347 | +8.5% |
| 1Q22 | 22,716 | +8.8% |
| 4Q21 | 23,200 | +8.7% |
| 3Q21 | 22,400 | +8.5% |
| 2Q21 | 21,509 | +7.9% |
| 1Q21 | 20,885 | +7.1% |
| 4Q20 | 21,346 | +7.5% |
| 3Q20 | 20,654 | +8.0% |
| 2Q20 | 19,935 | +8.3% |
| 1Q20 | 19,503 | +8.7% |
| 4Q19 | 19,852 | +9.6% |
| 3Q19 | 19,132 | +9.0% |
| 2Q19 | 18,401 | +9.1% |
| 1Q19 | 17,940 | +9.0% |
| 4Q18 | 18,110 | +9.0% |
| 3Q18 | 17,551 | +9.7% |
| 2Q18 | 16,872 | +9.1% |
| 1Q18 | 16,465 | +9.0% |
| 4Q17 | 16,610 | +9.1% |
| 3Q17 | 15,993 | +8.7% |
| 2Q17 | 15,471 | +8.9% |
| 1Q17 | 15,110 | +9.3% |
| 4Q16 | 15,227 | +8.8% |
| 3Q16 | 14,708 | +7.6% |
| 2Q16 | 14,206 | - |
| 1Q16 | 13,829 | - |
| 4Q15 | 13,999 | +9.9% |
| 3Q15 | 13,663 | - |
| 4Q14 | 12,736 | - |