| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 15,652 | +14.8% |
| 2Q25 | 15,406 | +16.8% |
| 1Q25 | 14,509 | +14.4% |
| 4Q24 | 14,145 | +21.3% |
| 3Q24 | 13,639 | +22.3% |
| 2Q24 | 13,187 | +28.6% |
| 1Q24 | 12,683 | +32.4% |
| 4Q23 | 11,663 | +35.0% |
| 3Q23 | 11,152 | +33.4% |
| 2Q23 | 10,251 | +33.9% |
| 1Q23 | 9,577 | +30.6% |
| 4Q22 | 8,637 | +21.8% |
| 3Q22 | 8,359 | +18.4% |
| 2Q22 | 7,655 | +12.3% |
| 1Q22 | 7,334 | +11.3% |
| 4Q21 | 7,089 | +11.5% |
| 3Q21 | 7,061 | +11.8% |
| 2Q21 | 6,815 | +10.1% |
| 1Q21 | 6,592 | -13.9% |
| 4Q20 | 6,359 | -15.7% |
| 3Q20 | 6,317 | -13.5% |
| 2Q20 | 6,191 | -3.1% |
| 1Q20 | 7,660 | +28.0% |
| 4Q19 | 7,543 | +41.9% |
| 3Q19 | 7,304 | +39.9% |
| 2Q19 | 6,392 | +39.1% |
| 1Q19 | 5,986 | +39.2% |
| 4Q18 | 5,317 | +40.4% |
| 3Q18 | 5,220 | +44.3% |
| 2Q18 | 4,597 | +45.9% |
| 1Q18 | 4,302 | +47.3% |
| 4Q17 | 3,788 | +46.9% |
| 3Q17 | 3,618 | +47.7% |
| 2Q17 | 3,150 | +49.5% |
| 1Q17 | 2,921 | +47.7% |
| 4Q16 | 2,579 | +46.1% |
| 3Q16 | 2,449 | - |
| 2Q16 | 2,106 | - |
| 1Q16 | 1,977 | - |
| 4Q15 | 1,764 | +52.5% |
| 4Q14 | 1,157 | - |