| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 9,186 | +10.1% |
| 4Q25 | 9,519 | +10.7% |
| 3Q25 | 9,307 | +13.6% |
| 2Q25 | 8,907 | +16.1% |
| 1Q25 | 8,343 | +13.7% |
| 4Q24 | 8,600 | +9.8% |
| 3Q24 | 8,194 | +6.4% |
| 2Q24 | 7,672 | +3.9% |
| 1Q24 | 7,338 | +3.4% |
| 4Q23 | 7,834 | +8.8% |
| 3Q23 | 7,703 | +11.6% |
| 2Q23 | 7,384 | +15.4% |
| 1Q23 | 7,093 | +24.3% |
| 4Q22 | 7,198 | +28.2% |
| 3Q22 | 6,902 | +32.7% |
| 2Q22 | 6,398 | +35.3% |
| 1Q22 | 5,707 | +32.2% |
| 4Q21 | 5,613 | +34.7% |
| 3Q21 | 5,202 | +28.3% |
| 2Q21 | 4,728 | +27.8% |
| 1Q21 | 4,317 | +27.3% |
| 4Q20 | 4,167 | +30.1% |
| 3Q20 | 4,056 | +34.6% |
| 2Q20 | 3,700 | +36.1% |
| 1Q20 | 3,391 | +32.7% |
| 4Q19 | 3,203 | +29.5% |
| 3Q19 | 3,012 | +35.4% |
| 2Q19 | 2,718 | +42.3% |
| 1Q19 | 2,556 | +44.1% |
| 4Q18 | 2,472 | +46.1% |
| 3Q18 | 2,225 | +49.8% |
| 2Q18 | 1,910 | +54.8% |
| 1Q18 | 1,773 | +63.9% |
| 4Q17 | 1,692 | +65.9% |
| 3Q17 | 1,485 | +59.7% |
| 2Q17 | 1,234 | +50.2% |
| 1Q17 | 1,082 | +37.6% |
| 4Q16 | 1,020 | +33.8% |
| 3Q16 | 930 | - |
| 2Q16 | 821 | - |
| 1Q16 | 786 | - |
| 4Q15 | 762 | - |