| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 33,465 | +6.4% |
| 3Q25 | 32,898 | +5.3% |
| 1Q25 | 31,750 | +7.1% |
| 4Q24 | 31,450 | +7.1% |
| 3Q24 | 31,234 | -1.9% |
| 2Q24 | 30,732 | -2.7% |
| 1Q24 | 29,637 | -4.8% |
| 4Q23 | 29,362 | -6.1% |
| 3Q23 | 31,852 | +2.4% |
| 2Q23 | 31,571 | +2.4% |
| 1Q23 | 31,123 | +2.6% |
| 4Q22 | 31,268 | +2.9% |
| 3Q22 | 31,097 | +5.3% |
| 2Q22 | 30,827 | +5.6% |
| 1Q22 | 30,337 | +5.8% |
| 4Q21 | 30,381 | +5.0% |
| 3Q21 | 29,539 | +3.4% |
| 2Q21 | 29,206 | +2.1% |
| 1Q21 | 28,679 | +0.5% |
| 4Q20 | 28,933 | +0.5% |
| 3Q20 | 28,568 | -1.1% |
| 2Q20 | 28,604 | +0.1% |
| 1Q20 | 28,543 | +3.5% |
| 4Q19 | 28,776 | +4.6% |
| 3Q19 | 28,881 | +6.1% |
| 2Q19 | 28,577 | +7.3% |
| 1Q19 | 27,586 | +7.4% |
| 4Q18 | 27,499 | +7.2% |
| 3Q18 | 27,215 | +8.8% |
| 2Q18 | 26,637 | +8.8% |
| 1Q18 | 25,692 | +8.4% |
| 4Q17 | 25,661 | +9.6% |
| 3Q17 | 25,010 | +10.7% |
| 2Q17 | 24,474 | +11.0% |
| 1Q17 | 23,699 | +9.9% |
| 4Q16 | 23,418 | +10.4% |
| 3Q16 | 22,597 | +9.0% |
| 2Q16 | 22,054 | - |
| 1Q16 | 21,559 | - |
| 4Q15 | 21,219 | +8.1% |
| 3Q15 | 20,738 | - |
| 4Q14 | 19,638 | - |