| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 379,598 | +0.5% |
| 4Q25 | 370,916 | +10.4% |
| 3Q25 | 581,889 | +42.3% |
| 2Q25 | 252,162 | -5.6% |
| 1Q25 | 377,838 | -10.0% |
| 4Q24 | 336,000 | +28.9% |
| 3Q24 | 408,882 | -19.2% |
| 2Q24 | 267,217 | -33.0% |
| 1Q24 | 419,901 | -11.9% |
| 4Q23 | 260,709 | +130.0% |
| 3Q23 | 506,213 | +32.3% |
| 2Q23 | 398,668 | +207.8% |
| 1Q23 | 476,465 | +51.8% |
| 4Q22 | 113,355 | +98.2% |
| 3Q22 | 382,645 | - |
| 2Q22 | 129,535 | -6.0% |
| 1Q22 | 313,919 | +480.3% |
| 4Q21 | 57,183 | -113.4% |
| 2Q21 | 137,766 | -48.5% |
| 1Q21 | 54,093 | -37.3% |
| 4Q20 | -426,665 | -215.9% |
| 3Q20 | -170,948 | -176.3% |
| 2Q20 | 267,371 | -12.2% |
| 1Q20 | 86,242 | -12.3% |
| 4Q19 | 368,276 | -28.3% |
| 3Q19 | 223,959 | -16.3% |
| 2Q19 | 304,661 | +21.4% |
| 1Q19 | 98,341 | -26.5% |
| 4Q18 | 513,870 | +15.1% |
| 3Q18 | 267,616 | +1.1% |
| 2Q18 | 250,992 | -24.1% |
| 1Q18 | 133,722 | +19.7% |
| 4Q17 | 446,523 | +26.0% |
| 3Q17 | 264,774 | +5.8% |
| 2Q17 | 330,555 | +8.6% |
| 1Q17 | 111,705 | +16.1% |
| 4Q16 | 354,392 | - |
| 3Q16 | 250,352 | - |
| 2Q16 | 304,329 | - |
| 1Q16 | 96,174 | - |