| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,380 | +27.5% |
| 3Q25 | 10,147 | +26.8% |
| 2Q25 | 9,216 | +25.8% |
| 1Q25 | 8,183 | +29.9% |
| 4Q24 | 8,928 | +33.9% |
| 3Q24 | 8,002 | +35.8% |
| 2Q24 | 7,324 | +38.0% |
| 1Q24 | 6,299 | +36.9% |
| 4Q23 | 6,666 | +36.2% |
| 3Q23 | 5,893 | +36.6% |
| 2Q23 | 5,309 | +39.8% |
| 1Q23 | 4,601 | +44.5% |
| 4Q22 | 4,895 | +47.7% |
| 3Q22 | 4,315 | +49.2% |
| 2Q22 | 3,798 | +48.7% |
| 1Q22 | 3,184 | +45.9% |
| 4Q21 | 3,314 | +55.6% |
| 3Q21 | 2,892 | +47.7% |
| 2Q21 | 2,553 | +20.2% |
| 1Q21 | 2,183 | +10.3% |
| 4Q20 | 2,129 | +4.5% |
| 3Q20 | 1,958 | +4.6% |
| 2Q20 | 2,123 | +30.8% |
| 1Q20 | 1,978 | +28.5% |
| 4Q19 | 2,038 | +27.1% |
| 3Q19 | 1,872 | +30.6% |
| 2Q19 | 1,623 | +29.8% |
| 1Q19 | 1,539 | +30.5% |
| 4Q18 | 1,603 | +38.3% |
| 3Q18 | 1,432 | +38.5% |
| 2Q18 | 1,251 | +37.0% |
| 1Q18 | 1,179 | +38.9% |
| 4Q17 | 1,159 | +38.0% |
| 3Q17 | 1,034 | +35.1% |
| 2Q17 | 913 | - |
| 1Q17 | 849 | - |
| 4Q16 | 839 | +46.9% |
| 3Q16 | 765 | - |
| 4Q15 | 571 | - |