| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,912 | +19.1% |
| 3Q25 | 8,622 | +22.2% |
| 2Q25 | 8,226 | +23.2% |
| 1Q25 | 7,788 | +25.5% |
| 4Q24 | 7,483 | +23.6% |
| 3Q24 | 7,059 | +22.2% |
| 2Q24 | 6,677 | +22.8% |
| 1Q24 | 6,208 | +24.5% |
| 4Q23 | 6,053 | +28.8% |
| 3Q23 | 5,775 | +29.7% |
| 2Q23 | 5,435 | +29.7% |
| 1Q23 | 4,986 | +27.7% |
| 4Q22 | 4,700 | +23.5% |
| 3Q22 | 4,452 | +26.2% |
| 2Q22 | 4,192 | +28.3% |
| 1Q22 | 3,905 | +37.0% |
| 4Q21 | 3,806 | +44.8% |
| 3Q21 | 3,528 | +44.7% |
| 2Q21 | 3,268 | +44.7% |
| 1Q21 | 2,851 | +36.1% |
| 4Q20 | 2,628 | +30.2% |
| 3Q20 | 2,438 | +33.1% |
| 2Q20 | 2,259 | +34.0% |
| 1Q20 | 2,094 | +32.2% |
| 4Q19 | 2,018 | +25.0% |
| 3Q19 | 1,832 | +22.8% |
| 2Q19 | 1,685 | +18.6% |
| 1Q19 | 1,584 | +20.0% |
| 4Q18 | 1,614 | +20.7% |
| 3Q18 | 1,492 | +25.5% |
| 2Q18 | 1,421 | +32.8% |
| 1Q18 | 1,320 | +31.6% |
| 4Q17 | 1,337 | +32.6% |
| 3Q17 | 1,189 | +25.1% |
| 2Q17 | 1,070 | - |
| 1Q17 | 1,003 | - |
| 4Q16 | 1,008 | +41.4% |
| 3Q16 | 950 | - |
| 4Q15 | 713 | - |