| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,953 | -24.8% |
| 3Q25 | 15,654 | -24.7% |
| 2Q25 | 15,869 | -23.1% |
| 1Q25 | 15,565 | -23.4% |
| 4Q24 | 21,213 | +0.8% |
| 3Q24 | 20,789 | -0.0% |
| 2Q24 | 20,624 | +1.0% |
| 1Q24 | 20,309 | +0.1% |
| 4Q23 | 21,052 | -0.5% |
| 3Q23 | 20,791 | -0.7% |
| 2Q23 | 20,422 | -0.3% |
| 1Q23 | 20,281 | +1.3% |
| 4Q22 | 21,151 | +0.9% |
| 3Q22 | 20,935 | +1.2% |
| 2Q22 | 20,487 | +0.9% |
| 1Q22 | 20,011 | +1.2% |
| 4Q21 | 20,962 | +1.2% |
| 3Q21 | 20,688 | +1.6% |
| 2Q21 | 20,294 | +1.6% |
| 1Q21 | 19,772 | +2.4% |
| 4Q20 | 20,719 | +2.7% |
| 3Q20 | 20,371 | +3.4% |
| 2Q20 | 19,971 | +5.3% |
| 1Q20 | 19,312 | +5.5% |
| 4Q19 | 20,167 | +5.5% |
| 3Q19 | 19,700 | +4.7% |
| 2Q19 | 18,969 | +0.5% |
| 1Q19 | 18,306 | +1.3% |
| 4Q18 | 19,118 | +2.2% |
| 3Q18 | 18,824 | +5.2% |
| 2Q18 | 18,876 | +12.3% |
| 1Q18 | 18,071 | +16.0% |
| 4Q17 | 18,713 | +17.9% |
| 3Q17 | 17,901 | +19.9% |
| 2Q17 | 16,816 | +20.9% |
| 1Q17 | 15,579 | +20.7% |
| 4Q16 | 15,866 | +19.5% |
| 3Q16 | 14,924 | +21.2% |
| 2Q16 | 13,908 | - |
| 1Q16 | 12,907 | - |
| 4Q15 | 13,273 | +26.6% |
| 3Q15 | 12,313 | - |
| 4Q14 | 10,483 | - |