| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 10,608 | +16.8% |
| 4Q25 | 10,444 | +16.5% |
| 3Q25 | 9,504 | +15.1% |
| 2Q25 | 9,739 | +22.3% |
| 1Q25 | 9,082 | +25.8% |
| 4Q24 | 8,962 | +28.5% |
| 3Q24 | 8,259 | +32.5% |
| 2Q24 | 7,965 | +35.4% |
| 1Q24 | 7,221 | +37.6% |
| 4Q23 | 6,976 | +38.7% |
| 3Q23 | 6,232 | +33.9% |
| 2Q23 | 5,884 | +33.3% |
| 1Q23 | 5,248 | +29.1% |
| 4Q22 | 5,029 | +28.6% |
| 3Q22 | 4,653 | +30.4% |
| 2Q22 | 4,415 | +26.2% |
| 1Q22 | 4,064 | +26.0% |
| 4Q21 | 3,911 | +27.7% |
| 3Q21 | 3,569 | +22.2% |
| 2Q21 | 3,498 | +22.3% |
| 1Q21 | 3,225 | +23.8% |
| 4Q20 | 3,063 | +40.7% |
| 3Q20 | 2,919 | +48.4% |
| 2Q20 | 2,861 | +52.5% |
| 1Q20 | 2,605 | +50.9% |
| 4Q19 | 2,176 | +24.0% |
| 3Q19 | 1,967 | +18.5% |
| 2Q19 | 1,876 | +20.2% |
| 1Q19 | 1,726 | +15.0% |
| 4Q18 | 1,755 | +14.6% |
| 3Q18 | 1,660 | +14.7% |
| 2Q18 | 1,560 | +15.9% |
| 1Q18 | 1,501 | +24.6% |
| 4Q17 | 1,531 | +13.9% |
| 3Q17 | 1,448 | +17.6% |
| 2Q17 | 1,346 | +9.5% |
| 1Q17 | 1,205 | +4.7% |
| 4Q16 | 1,344 | +12.9% |
| 3Q16 | 1,231 | - |
| 2Q16 | 1,230 | - |
| 1Q16 | 1,151 | - |
| 4Q15 | 1,190 | +1.0% |
| 4Q14 | 1,178 | - |