| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 286,832 | +45.2% |
| 2Q25 | 301,324 | +86.5% |
| 1Q25 | 197,587 | +46.6% |
| 4Q24 | 109,859 | -48.5% |
| 3Q24 | 281,989 | +127.5% |
| 2Q24 | 161,565 | -648.3% |
| 1Q24 | 134,806 | +2828.7% |
| 4Q23 | 213,157 | -26.2% |
| 3Q23 | 123,956 | +0.7% |
| 2Q23 | -29,464 | -115.8% |
| 1Q23 | 4,603 | -95.9% |
| 4Q22 | 288,993 | +340.8% |
| 3Q22 | 123,042 | -74.4% |
| 2Q22 | 185,996 | -37.7% |
| 1Q22 | 112,501 | -15.5% |
| 4Q21 | 65,557 | -50.8% |
| 3Q21 | 481,000 | +42.0% |
| 2Q21 | 298,499 | -30.3% |
| 1Q21 | 133,085 | -45.4% |
| 4Q20 | 133,179 | +58.4% |
| 3Q20 | 338,626 | +25.3% |
| 2Q20 | 428,110 | +40.7% |
| 1Q20 | 243,610 | +262.6% |
| 4Q19 | 84,102 | -60.3% |
| 3Q19 | 270,186 | +51.7% |
| 2Q19 | 304,245 | +110.9% |
| 1Q19 | 67,187 | -14.0% |
| 4Q18 | 211,589 | -2.0% |
| 3Q18 | 178,095 | -42.3% |
| 2Q18 | 144,272 | -50.4% |
| 1Q18 | 78,081 | -21.9% |
| 4Q17 | 215,932 | +98.4% |
| 3Q17 | 308,476 | +54.5% |
| 2Q17 | 290,784 | -0.1% |
| 1Q17 | 100,032 | +28.2% |
| 4Q16 | 108,813 | - |
| 3Q16 | 199,648 | - |
| 2Q16 | 291,155 | - |
| 1Q16 | 78,058 | - |