| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 589,000 | -2.1% |
| 4Q25 | 544,384 | +20.4% |
| 2Q25 | 593,240 | +39.6% |
| 1Q25 | 601,810 | +46.5% |
| 4Q24 | 452,152 | +77.9% |
| 3Q24 | 448,048 | -329.1% |
| 2Q24 | 425,000 | - |
| 1Q24 | 410,882 | +120.6% |
| 4Q23 | 254,229 | +1715.9% |
| 3Q23 | -195,564 | - |
| 1Q23 | 186,250 | -19.8% |
| 4Q22 | 14,000 | -94.5% |
| 2Q22 | 199,752 | - |
| 1Q22 | 232,248 | +67.4% |
| 4Q21 | 254,395 | +497.4% |
| 3Q21 | 158,564 | -12.5% |
| 1Q21 | 138,716 | -33.7% |
| 4Q20 | 42,583 | -67.8% |
| 3Q20 | 181,133 | - |
| 2Q20 | 318,267 | - |
| 1Q20 | 209,214 | - |
| 4Q19 | 132,089 | - |