| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 368,000 | +4.8% |
| 3Q25 | 163,000 | +4.5% |
| 2Q25 | 425,000 | +34.1% |
| 1Q25 | 355,000 | +48.4% |
| 4Q24 | 351,000 | +13.2% |
| 3Q24 | 156,000 | +13.0% |
| 2Q24 | 317,000 | -2.8% |
| 1Q24 | 239,140 | -16.6% |
| 4Q23 | 310,000 | -14.2% |
| 3Q23 | 138,000 | -40.0% |
| 2Q23 | 326,250 | +4.2% |
| 1Q23 | 286,750 | -12.6% |
| 4Q22 | 361,172 | +40.1% |
| 3Q22 | 229,828 | +34.1% |
| 2Q22 | 313,040 | +11.8% |
| 1Q22 | 327,960 | +28.4% |
| 4Q21 | 257,745 | -6.7% |
| 3Q21 | 171,366 | -4.0% |
| 2Q21 | 279,889 | +122.1% |
| 1Q21 | 255,377 | +64.2% |
| 4Q20 | 276,383 | -25.8% |
| 3Q20 | 178,470 | -18.8% |
| 2Q20 | 126,002 | -61.1% |
| 1Q20 | 155,528 | -45.0% |
| 4Q19 | 372,308 | +0.9% |
| 3Q19 | 219,857 | +3.9% |
| 2Q19 | 323,917 | -4.6% |
| 1Q19 | 282,648 | -23.0% |
| 4Q18 | 369,090 | -23.3% |
| 3Q18 | 211,539 | -44.4% |
| 2Q18 | 339,628 | -2.3% |
| 1Q18 | 367,156 | +11.8% |
| 4Q17 | 480,960 | +15.4% |
| 3Q17 | 380,735 | +38.5% |
| 2Q17 | 347,735 | +6.6% |
| 1Q17 | 328,383 | +5.9% |
| 4Q16 | 416,706 | +38.4% |
| 3Q16 | 274,834 | -8.9% |
| 2Q16 | 326,153 | - |
| 1Q16 | 310,128 | - |
| 4Q15 | 301,060 | - |
| 3Q15 | 301,636 | - |