| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 55,419 | +31.0% |
| 4Q25 | 47,598 | +23.6% |
| 3Q25 | 44,679 | +16.4% |
| 2Q25 | 42,314 | +16.9% |
| 1Q25 | 38,525 | +13.2% |
| 4Q24 | 38,508 | +15.4% |
| 3Q24 | 38,399 | +15.3% |
| 2Q24 | 36,182 | +6.8% |
| 1Q24 | 34,043 | +3.7% |
| 4Q23 | 33,375 | +3.8% |
| 3Q23 | 33,305 | +5.4% |
| 2Q23 | 33,881 | +3.3% |
| 1Q23 | 32,819 | +5.8% |
| 4Q22 | 32,152 | +4.0% |
| 3Q22 | 31,608 | +6.4% |
| 2Q22 | 32,813 | +13.8% |
| 1Q22 | 31,007 | +13.4% |
| 4Q21 | 30,914 | +12.0% |
| 3Q21 | 29,706 | +5.6% |
| 2Q21 | 28,829 | +2.7% |
| 1Q21 | 27,345 | +2.1% |
| 4Q20 | 27,598 | +4.8% |
| 3Q20 | 28,133 | +9.7% |
| 2Q20 | 28,060 | +8.3% |
| 1Q20 | 26,770 | +9.3% |
| 4Q19 | 26,345 | +16.9% |
| 3Q19 | 25,648 | +12.1% |
| 2Q19 | 25,917 | +13.7% |
| 1Q19 | 24,503 | +13.8% |
| 4Q18 | 22,536 | +5.5% |
| 3Q18 | 22,887 | +4.4% |
| 2Q18 | 22,786 | +2.9% |
| 1Q18 | 21,527 | +3.9% |
| 4Q17 | 21,367 | +6.4% |
| 3Q17 | 21,917 | +8.8% |
| 2Q17 | 22,150 | +16.4% |
| 1Q17 | 20,722 | - |
| 4Q16 | 20,082 | +12.4% |
| 3Q16 | 20,149 | - |
| 2Q16 | 19,034 | - |
| 4Q15 | 17,862 | - |