| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 663,000 | -10.2% |
| 4Q25 | 492,202 | -33.8% |
| 3Q25 | 584,000 | +52.9% |
| 2Q25 | 764,000 | +16.6% |
| 1Q25 | 738,000 | +40.7% |
| 4Q24 | 743,095 | +3.0% |
| 3Q24 | 382,000 | +4.1% |
| 2Q24 | 655,000 | +27.7% |
| 1Q24 | 524,591 | +8.2% |
| 4Q23 | 721,357 | +72.2% |
| 3Q23 | 366,978 | +9.0% |
| 2Q23 | 513,072 | -11.3% |
| 1Q23 | 484,950 | +66.7% |
| 4Q22 | 419,000 | -7.5% |
| 3Q22 | 336,709 | +540.9% |
| 2Q22 | 578,291 | +85.6% |
| 1Q22 | 290,997 | +88.0% |
| 4Q21 | 452,825 | +14.0% |
| 3Q21 | 52,537 | -61.2% |
| 2Q21 | 311,509 | -34.8% |
| 1Q21 | 154,794 | -11.2% |
| 4Q20 | 397,081 | +21.1% |
| 3Q20 | 135,414 | -56.6% |
| 2Q20 | 477,538 | +19.1% |
| 1Q20 | 174,263 | -36.8% |
| 4Q19 | 327,805 | -9.8% |
| 3Q19 | 311,706 | +22.5% |
| 2Q19 | 400,906 | +75.8% |
| 1Q19 | 275,849 | +8.2% |
| 4Q18 | 363,292 | +39.6% |
| 3Q18 | 254,405 | +32.5% |
| 2Q18 | 228,070 | -11.7% |
| 1Q18 | 254,956 | +104.6% |
| 4Q17 | 260,199 | +155.6% |
| 3Q17 | 191,998 | -9.5% |
| 2Q17 | 258,280 | +20.1% |
| 1Q17 | 124,625 | -31.4% |
| 4Q16 | 101,792 | - |
| 3Q16 | 212,172 | - |
| 2Q16 | 215,130 | - |
| 1Q16 | 181,638 | - |