| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q26 | 596 | -30.5% |
| 3Q26 | 563 | -41.5% |
| 2Q26 | 564 | -34.7% |
| 1Q26 | 509 | +9.2% |
| 4Q25 | 857 | +53.3% |
| 3Q25 | 963 | -5.8% |
| 2Q25 | 864 | -25.8% |
| 1Q25 | 466 | -60.9% |
| 4Q24 | 559 | -61.1% |
| 3Q24 | 1,022 | -13.8% |
| 2Q24 | 1,165 | -0.9% |
| 1Q24 | 1,192 | +31.9% |
| 4Q23 | 1,435 | +71.2% |
| 3Q23 | 1,187 | +5.7% |
| 2Q23 | 1,175 | +37.1% |
| 1Q23 | 903 | -10.4% |
| 4Q22 | 838 | -15.3% |
| 3Q22 | 1,123 | +6.8% |
| 2Q22 | 857 | -10.5% |
| 1Q22 | 1,008 | -7.1% |
| 4Q21 | 990 | -23.2% |
| 3Q21 | 1,051 | -26.3% |
| 2Q21 | 957 | -32.9% |
| 1Q21 | 1,085 | -2.1% |
| 4Q20 | 1,290 | -4.1% |
| 3Q20 | 1,426 | +13.8% |
| 2Q20 | 1,426 | +10.1% |
| 1Q20 | 1,109 | +12.7% |
| 4Q19 | 1,344 | -8.5% |
| 3Q19 | 1,253 | -13.5% |
| 2Q19 | 1,296 | -11.5% |
| 1Q19 | 984 | -18.5% |
| 4Q18 | 1,469 | -2.3% |
| 3Q18 | 1,448 | +1.5% |
| 2Q18 | 1,464 | +8.4% |
| 1Q18 | 1,207 | -2.5% |
| 4Q17 | 1,505 | -7.1% |
| 3Q17 | 1,428 | -10.6% |
| 2Q17 | 1,350 | - |
| 1Q17 | 1,239 | - |
| 4Q16 | 1,620 | - |
| 3Q16 | 1,597 | - |