| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 631,000 | +25.4% |
| 4Q25 | 915,000 | +59.4% |
| 3Q25 | 543,000 | +30.9% |
| 2Q25 | 652,000 | +42.2% |
| 1Q25 | 503,000 | +31.8% |
| 4Q24 | 574,000 | +56.7% |
| 3Q24 | 414,827 | +28.8% |
| 2Q24 | 458,524 | +43.7% |
| 1Q24 | 381,568 | +38.7% |
| 4Q23 | 366,384 | +59.2% |
| 3Q23 | 322,000 | +42.4% |
| 2Q23 | 319,000 | +30.1% |
| 1Q23 | 275,088 | +55.7% |
| 4Q22 | 230,193 | +117.2% |
| 3Q22 | 226,148 | +53.6% |
| 2Q22 | 245,275 | +60.7% |
| 1Q22 | 176,725 | +74.8% |
| 4Q21 | 106,000 | -9.3% |
| 3Q21 | 147,257 | +133.3% |
| 2Q21 | 152,657 | +251.1% |
| 1Q21 | 101,086 | +9968.3% |
| 4Q20 | 116,883 | +494.3% |
| 3Q20 | 63,118 | +78.8% |
| 2Q20 | 43,483 | +92.0% |
| 1Q20 | 1,004 | -93.8% |
| 4Q19 | 19,668 | - |
| 3Q19 | 35,308 | - |
| 2Q19 | 22,651 | - |
| 1Q19 | 16,250 | - |