| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 445,000 | +22.7% |
| 3Q25 | 122,000 | -56.3% |
| 2Q25 | 67,000 | -65.9% |
| 1Q25 | 249,000 | -10.9% |
| 4Q24 | 362,753 | -18.3% |
| 3Q24 | 279,000 | -23.4% |
| 2Q24 | 196,479 | -11.8% |
| 1Q24 | 279,521 | -21.1% |
| 4Q23 | 444,000 | +10.7% |
| 3Q23 | 364,000 | +19.3% |
| 2Q23 | 222,832 | +2.7% |
| 1Q23 | 354,168 | +30.6% |
| 4Q22 | 401,182 | +39.8% |
| 3Q22 | 305,093 | +0.5% |
| 2Q22 | 217,000 | +19.7% |
| 1Q22 | 271,090 | +13.9% |
| 4Q21 | 286,985 | +23.8% |
| 3Q21 | 303,543 | +118.1% |
| 2Q21 | 181,239 | +13.1% |
| 1Q21 | 237,918 | +30.9% |
| 4Q20 | 231,734 | +4.6% |
| 3Q20 | 139,181 | -4.4% |
| 2Q20 | 160,314 | +12.4% |
| 1Q20 | 181,771 | -23.8% |
| 4Q19 | 221,466 | +16.9% |
| 3Q19 | 145,640 | +40.9% |
| 2Q19 | 142,624 | +18.7% |
| 1Q19 | 238,694 | +44.0% |
| 4Q18 | 189,502 | +38.1% |
| 3Q18 | 103,344 | +19.3% |
| 2Q18 | 120,192 | +28.5% |
| 1Q18 | 165,714 | +38.9% |
| 4Q17 | 137,216 | +14.4% |
| 3Q17 | 86,598 | -0.4% |
| 2Q17 | 93,540 | +40.2% |
| 1Q17 | 119,262 | -2.2% |
| 4Q16 | 119,986 | +36.0% |
| 3Q16 | 86,978 | - |
| 2Q16 | 66,710 | - |
| 1Q16 | 121,943 | - |
| 4Q15 | 88,222 | - |