| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 144,000 | -5.9% |
| 4Q24 | 155,000 | -0.3% |
| 3Q24 | 150,000 | +8.9% |
| 2Q24 | 160,942 | -9.6% |
| 1Q24 | 153,058 | +48.5% |
| 4Q23 | 155,497 | +13.5% |
| 3Q23 | 137,769 | +25.9% |
| 2Q23 | 178,100 | +8.9% |
| 1Q23 | 103,091 | -36.4% |
| 4Q22 | 137,000 | -22.6% |
| 3Q22 | 109,400 | -32.0% |
| 2Q22 | 163,545 | -21.7% |
| 1Q22 | 162,055 | -16.5% |
| 4Q21 | 177,000 | +1.3% |
| 3Q21 | 161,000 | -20.9% |
| 2Q21 | 209,000 | +2.1% |
| 1Q21 | 194,019 | +2.1% |
| 4Q20 | 174,748 | +30.1% |
| 3Q20 | 203,619 | +1.5% |
| 2Q20 | 204,647 | +9.8% |
| 1Q20 | 189,986 | +5.6% |
| 4Q19 | 134,310 | -23.4% |
| 3Q19 | 200,562 | +5.7% |
| 2Q19 | 186,342 | +67.3% |
| 1Q19 | 179,861 | +45.1% |
| 4Q18 | 175,351 | +92.5% |
| 3Q18 | 189,705 | +54.4% |
| 2Q18 | 111,366 | -8.6% |
| 1Q18 | 123,953 | -11.9% |
| 4Q17 | 91,107 | -42.8% |
| 3Q17 | 122,865 | -23.1% |
| 2Q17 | 121,785 | -35.9% |
| 1Q17 | 140,695 | -2.4% |
| 4Q16 | 159,276 | +46.1% |
| 3Q16 | 159,777 | - |
| 2Q16 | 189,872 | - |
| 1Q16 | 144,142 | - |
| 4Q15 | 109,054 | - |