| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 764,720 | +7.2% |
| 4Q25 | 892,000 | +66.1% |
| 3Q25 | 784,000 | +38.2% |
| 2Q25 | 832,319 | +29.3% |
| 1Q25 | 713,681 | +36.2% |
| 4Q24 | 537,181 | -21.1% |
| 3Q24 | 567,499 | - |
| 2Q24 | 643,501 | +8.4% |
| 1Q24 | 524,177 | +21.4% |
| 4Q23 | 681,082 | +30.3% |
| 2Q23 | 593,792 | +13.8% |
| 1Q23 | 431,769 | +7.9% |
| 4Q22 | 522,704 | -7.9% |
| 3Q22 | 718,045 | +11.9% |
| 2Q22 | 521,916 | - |
| 1Q22 | 400,016 | +17.2% |
| 4Q21 | 567,780 | +39.0% |
| 3Q21 | 641,814 | +50.1% |
| 1Q21 | 341,233 | +14.6% |
| 4Q20 | 408,584 | +34.0% |
| 3Q20 | 427,560 | - |
| 2Q20 | 328,031 | - |
| 1Q20 | 297,823 | +5.0% |
| 4Q19 | 304,809 | +2.5% |
| 1Q19 | 283,577 | +455.2% |
| 4Q18 | 297,414 | +6561.0% |
| 3Q18 | 254,596 | +183.1% |
| 2Q18 | 154,494 | +272.0% |
| 1Q18 | 51,075 | +33.9% |
| 4Q17 | 4,465 | -97.6% |
| 3Q17 | 89,946 | -64.1% |
| 2Q17 | 41,532 | - |
| 1Q17 | 38,158 | - |
| 4Q16 | 184,917 | - |
| 3Q16 | 250,418 | - |