| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 617,000 | -6.8% |
| 4Q24 | 715,278 | +0.2% |
| 3Q24 | 669,087 | +50.1% |
| 2Q24 | 821,145 | +19.7% |
| 1Q24 | 662,000 | +6.9% |
| 4Q23 | 713,817 | +34.8% |
| 3Q23 | 445,637 | -4.9% |
| 2Q23 | 686,000 | +35.0% |
| 1Q23 | 619,000 | +1.5% |
| 4Q22 | 529,458 | +2.8% |
| 3Q22 | 468,569 | +42.4% |
| 2Q22 | 507,973 | +68.2% |
| 1Q22 | 610,000 | +29.0% |
| 4Q21 | 514,878 | +17.7% |
| 3Q21 | 329,122 | +5563.8% |
| 2Q21 | 302,000 | +295.9% |
| 1Q21 | 473,000 | +40.5% |
| 4Q20 | 437,343 | -32.3% |
| 3Q20 | 5,811 | -98.2% |
| 2Q20 | 76,275 | -80.3% |
| 1Q20 | 336,571 | -9.2% |
| 4Q19 | 645,662 | +9.4% |
| 3Q19 | 330,844 | -3.3% |
| 2Q19 | 386,970 | -10.8% |
| 1Q19 | 370,798 | +3.2% |
| 4Q18 | 590,176 | -12.9% |
| 3Q18 | 342,079 | -7.6% |
| 2Q18 | 433,998 | +13.1% |
| 1Q18 | 359,156 | +30.1% |
| 4Q17 | 677,700 | -14.9% |
| 3Q17 | 370,066 | +39.3% |
| 2Q17 | 383,756 | -0.1% |
| 1Q17 | 276,163 | -14.3% |
| 4Q16 | 796,005 | +64.4% |
| 3Q16 | 265,617 | - |
| 2Q16 | 384,178 | - |
| 1Q16 | 322,088 | - |
| 4Q15 | 484,218 | - |