| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 13,990 | -8.9% |
| 2Q25 | 14,123 | -16.5% |
| 1Q25 | 14,530 | -9.8% |
| 4Q24 | 15,486 | +1.8% |
| 3Q24 | 15,349 | -13.0% |
| 2Q24 | 16,912 | -5.5% |
| 1Q24 | 16,115 | -8.6% |
| 4Q23 | 15,209 | -13.8% |
| 3Q23 | 17,651 | -37.3% |
| 2Q23 | 17,887 | -35.2% |
| 1Q23 | 17,631 | -37.6% |
| 4Q22 | 17,651 | -36.6% |
| 3Q22 | 28,161 | +2.0% |
| 2Q22 | 27,592 | -1.7% |
| 1Q22 | 28,238 | +5.7% |
| 4Q21 | 27,844 | +7.3% |
| 3Q21 | 27,600 | +10.2% |
| 2Q21 | 28,067 | +12.0% |
| 1Q21 | 26,714 | +6.6% |
| 4Q20 | 25,947 | -0.3% |
| 3Q20 | 25,035 | - |
| 2Q20 | 25,060 | - |
| 1Q20 | 25,058 | - |
| 4Q19 | 26,019 | +304.7% |
| 4Q18 | 6,429 | +3.1% |
| 4Q17 | 6,233 | +11.0% |
| 4Q16 | 5,613 | +120.9% |
| 4Q15 | 2,541 | +258.9% |
| 4Q14 | 708 | - |