| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q26 | 342,000 | -25.2% |
| 4Q25 | 456,987 | +28.2% |
| 3Q25 | 392,387 | +38.0% |
| 2Q25 | 485,508 | +19.9% |
| 1Q25 | 475,260 | -0.6% |
| 4Q24 | 356,385 | +36.6% |
| 3Q24 | 284,432 | +17.0% |
| 2Q24 | 405,032 | +91.0% |
| 1Q24 | 477,933 | +26.4% |
| 4Q23 | 260,915 | +239.7% |
| 3Q23 | 243,193 | - |
| 2Q23 | 212,067 | -11.9% |
| 1Q23 | 378,112 | +16.0% |
| 4Q22 | 76,807 | -64.6% |
| 2Q22 | 240,769 | +61.7% |
| 1Q22 | 326,084 | +21.1% |
| 4Q21 | 217,075 | +0.6% |
| 3Q21 | 195,000 | - |
| 2Q21 | 148,916 | -32.9% |
| 1Q21 | 269,309 | +50.5% |
| 4Q20 | 215,776 | +19.5% |
| 2Q19 | 222,000 | +30.5% |
| 1Q20 | 178,981 | -12.9% |
| 4Q19 | 180,538 | -1.5% |
| 3Q19 | 177,510 | +33.8% |
| 1Q19 | 205,552 | +5.2% |
| 4Q18 | 183,363 | +38.0% |
| 3Q18 | 132,630 | +9.2% |
| 2Q18 | 170,051 | +39.9% |
| 1Q18 | 195,328 | +10.1% |
| 4Q17 | 132,847 | +164.8% |
| 3Q17 | 121,439 | +45.4% |
| 2Q17 | 121,511 | - |
| 1Q17 | 177,468 | - |
| 4Q16 | 50,165 | - |
| 3Q16 | 83,529 | - |