| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 49,300 | -76.9% |
| 3Q25 | 58,717 | -21.9% |
| 2Q25 | 147,283 | -23.9% |
| 1Q25 | 211,071 | +30.5% |
| 4Q24 | 213,785 | +25.1% |
| 3Q24 | 75,176 | -64.0% |
| 2Q24 | 193,631 | +11.5% |
| 1Q24 | 161,681 | +116.2% |
| 4Q23 | 170,834 | +97.1% |
| 3Q23 | 208,696 | +37.1% |
| 2Q23 | 173,681 | -9.0% |
| 1Q23 | 74,781 | -64.0% |
| 4Q22 | 86,676 | -43.8% |
| 3Q22 | 152,191 | +62.0% |
| 2Q22 | 190,955 | +158.0% |
| 1Q22 | 207,733 | +244.7% |
| 4Q21 | 154,095 | +190.7% |
| 3Q21 | 93,932 | +365.4% |
| 2Q21 | 74,000 | -19.5% |
| 1Q21 | 60,269 | +4.1% |
| 4Q20 | 53,000 | +64.1% |
| 3Q20 | 20,185 | -88.6% |
| 2Q20 | 91,947 | -41.5% |
| 1Q20 | 57,868 | -75.5% |
| 4Q19 | 32,290 | -79.0% |
| 3Q19 | 177,206 | +5.2% |
| 2Q19 | 157,183 | -23.0% |
| 1Q19 | 236,136 | +27.5% |
| 4Q18 | 153,822 | -35.8% |
| 3Q18 | 168,405 | -33.1% |
| 2Q18 | 204,014 | -16.6% |
| 1Q18 | 185,157 | +150.1% |
| 4Q17 | 239,591 | +108.3% |
| 3Q17 | 251,603 | +118.5% |
| 2Q17 | 244,512 | +18.6% |
| 1Q17 | 74,024 | -83.6% |
| 4Q16 | 115,027 | -57.3% |
| 3Q16 | 115,143 | -24.9% |
| 2Q16 | 206,115 | - |
| 1Q16 | 450,654 | - |
| 4Q15 | 269,211 | - |
| 3Q15 | 153,266 | - |