| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q26 | -60,507 | -285.9% |
| 3Q26 | 39,981 | +8.9% |
| 2Q26 | 41,553 | +25.9% |
| 1Q26 | 37,246 | +14.1% |
| 4Q25 | 32,554 | +11.6% |
| 3Q25 | 36,718 | +13.4% |
| 2Q25 | 32,992 | +3.6% |
| 1Q25 | 32,643 | +20.8% |
| 4Q24 | 29,172 | +4.3% |
| 3Q24 | 32,373 | +13.2% |
| 2Q24 | 31,838 | +17.1% |
| 1Q24 | 27,027 | -3.7% |
| 4Q23 | 27,959 | +12.5% |
| 3Q23 | 28,604 | +4.2% |
| 2Q23 | 27,189 | -0.6% |
| 1Q23 | 28,079 | +5.7% |
| 4Q22 | 24,846 | +6.4% |
| 3Q22 | 27,458 | +15.2% |
| 2Q22 | 27,348 | +29.4% |
| 1Q22 | 26,564 | +46.1% |
| 4Q21 | 23,356 | +10.8% |
| 3Q21 | 23,834 | +12.4% |
| 2Q21 | 21,135 | +2.8% |
| 1Q21 | 18,177 | -10.7% |
| 4Q20 | 21,072 | +5.3% |
| 3Q20 | 21,198 | +15.7% |
| 2Q20 | 20,555 | +15.7% |
| 1Q20 | 20,353 | +32.7% |
| 4Q19 | 20,020 | +8.1% |
| 3Q19 | 18,317 | +4.6% |
| 2Q19 | 17,764 | +11.2% |
| 1Q19 | 15,341 | +17.0% |
| 4Q18 | 18,524 | +16.7% |
| 3Q18 | 17,517 | +7.4% |
| 2Q18 | 15,981 | +26.3% |
| 1Q18 | 13,116 | -4.2% |
| 4Q17 | 15,870 | +5.3% |
| 3Q17 | 16,303 | +8.8% |
| 2Q17 | 12,653 | - |
| 1Q17 | 13,688 | - |
| 4Q16 | 15,066 | - |
| 3Q16 | 14,980 | - |