| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 239,000 | -24.1% |
| 4Q25 | 579,348 | +9.3% |
| 3Q25 | 368,000 | -8.9% |
| 2Q25 | 332,000 | -13.1% |
| 1Q25 | 315,000 | -18.1% |
| 4Q24 | 530,000 | +1.3% |
| 3Q24 | 403,928 | +24.6% |
| 2Q24 | 382,072 | +50.5% |
| 1Q24 | 384,450 | +49.9% |
| 4Q23 | 523,000 | +25.1% |
| 3Q23 | 324,140 | +63.6% |
| 2Q23 | 253,860 | -15.3% |
| 1Q23 | 256,416 | -10.4% |
| 4Q22 | 418,000 | +19.0% |
| 3Q22 | 198,121 | -32.9% |
| 2Q22 | 299,583 | +69.6% |
| 1Q22 | 286,296 | +62.1% |
| 4Q21 | 351,378 | +11.6% |
| 3Q21 | 295,439 | +193.6% |
| 2Q21 | 176,613 | +13.8% |
| 1Q21 | 176,570 | +10.8% |
| 4Q20 | 314,948 | -0.2% |
| 3Q20 | 100,618 | +4.0% |
| 2Q20 | 155,141 | +55.2% |
| 1Q20 | 159,331 | +37.7% |
| 4Q19 | 315,577 | +11.3% |
| 3Q19 | 96,710 | -28.8% |
| 2Q19 | 99,993 | +7.8% |
| 1Q19 | 115,726 | -15.0% |
| 4Q18 | 283,629 | +42.9% |
| 3Q18 | 135,757 | +71.2% |
| 2Q18 | 92,753 | -43.5% |
| 1Q18 | 136,138 | +19.5% |
| 4Q17 | 198,415 | -14.8% |
| 3Q17 | 79,285 | +145.9% |
| 2Q17 | 164,128 | +49.5% |
| 1Q17 | 113,950 | +70.0% |
| 4Q16 | 232,781 | - |
| 3Q16 | 32,243 | - |
| 2Q16 | 109,781 | - |
| 1Q16 | 67,036 | - |