| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 573,178 | +168.1% |
| 3Q25 | 531,000 | +10.4% |
| 2Q25 | 410,605 | +96.5% |
| 1Q25 | 436,395 | +11.0% |
| 4Q24 | 213,805 | -23.7% |
| 3Q24 | 481,029 | +37.1% |
| 2Q24 | 209,000 | -30.6% |
| 1Q24 | 393,303 | +27.2% |
| 4Q23 | 280,314 | +9.5% |
| 3Q23 | 350,853 | +0.2% |
| 2Q23 | 301,000 | -17.8% |
| 1Q23 | 309,176 | +12.2% |
| 4Q22 | 256,000 | +161.8% |
| 3Q22 | 350,000 | +38.3% |
| 2Q22 | 366,000 | +27.4% |
| 1Q22 | 275,473 | -2.5% |
| 4Q21 | 97,766 | -34.6% |
| 3Q21 | 253,036 | - |
| 2Q21 | 287,351 | +66.3% |
| 1Q21 | 282,496 | +63.4% |
| 4Q20 | 149,514 | +131.8% |
| 2Q20 | 172,818 | +43.3% |
| 1Q20 | 172,850 | -7.7% |
| 4Q19 | 64,514 | +128.7% |
| 3Q19 | 155,956 | +1.0% |
| 2Q19 | 120,598 | +37.4% |
| 1Q19 | 187,266 | +15.4% |
| 4Q18 | 28,206 | -64.9% |
| 3Q18 | 154,439 | +13.2% |
| 2Q18 | 87,759 | +51.2% |
| 1Q18 | 162,245 | +38.5% |
| 4Q17 | 80,285 | +285.9% |
| 3Q17 | 136,414 | - |
| 2Q17 | 58,033 | - |
| 1Q17 | 117,111 | - |
| 4Q16 | 20,802 | - |