| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 26,187 | +4.9% |
| 3Q25 | 25,899 | +4.8% |
| 2Q25 | 27,167 | +6.3% |
| 1Q25 | 26,744 | +6.5% |
| 4Q24 | 24,961 | +5.3% |
| 3Q24 | 24,710 | +7.4% |
| 2Q24 | 25,558 | +7.7% |
| 1Q24 | 25,101 | +8.4% |
| 4Q23 | 23,706 | +5.5% |
| 3Q23 | 23,005 | +2.0% |
| 2Q23 | 23,740 | +2.2% |
| 1Q23 | 23,162 | +4.3% |
| 4Q22 | 22,474 | +6.7% |
| 3Q22 | 22,560 | +8.9% |
| 2Q22 | 23,226 | +9.6% |
| 1Q22 | 22,213 | +7.8% |
| 4Q21 | 21,062 | +6.9% |
| 3Q21 | 20,725 | +5.3% |
| 2Q21 | 21,195 | +7.1% |
| 1Q21 | 20,606 | +7.9% |
| 4Q20 | 19,706 | +6.6% |
| 3Q20 | 19,678 | +6.6% |
| 2Q20 | 19,786 | +5.1% |
| 1Q20 | 19,099 | +4.9% |
| 4Q19 | 18,490 | +6.9% |
| 3Q19 | 18,457 | +7.3% |
| 2Q19 | 18,819 | +7.8% |
| 1Q19 | 18,212 | +10.6% |
| 4Q18 | 17,301 | +9.8% |
| 3Q18 | 17,208 | +10.4% |
| 2Q18 | 17,460 | +8.4% |
| 1Q18 | 16,461 | +5.1% |
| 4Q17 | 15,763 | +1.9% |
| 3Q17 | 15,591 | -0.3% |
| 2Q17 | 16,108 | +0.3% |
| 1Q17 | 15,666 | -0.4% |
| 4Q16 | 15,462 | -0.7% |
| 3Q16 | 15,635 | +2.0% |
| 2Q16 | 16,054 | - |
| 1Q16 | 15,733 | - |
| 4Q15 | 15,576 | +2.9% |
| 3Q15 | 15,329 | - |
| 4Q14 | 15,140 | - |