| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 290 | +28.7% |
| 3Q25 | 256 | -1.5% |
| 2Q25 | 184 | -32.5% |
| 1Q25 | 200 | -36.1% |
| 4Q24 | 225 | -38.8% |
| 3Q24 | 260 | -26.5% |
| 2Q24 | 273 | -25.0% |
| 1Q24 | 313 | -15.9% |
| 4Q23 | 369 | -10.9% |
| 3Q23 | 355 | -13.3% |
| 2Q23 | 364 | -11.8% |
| 1Q23 | 373 | -7.1% |
| 4Q22 | 414 | -91.2% |
| 3Q22 | 409 | -91.7% |
| 2Q22 | 413 | -92.6% |
| 1Q22 | 401 | -92.3% |
| 4Q21 | 4,727 | -6.0% |
| 3Q21 | 4,904 | -14.3% |
| 2Q21 | 5,581 | -3.1% |
| 1Q21 | 5,243 | -10.6% |
| 4Q20 | 5,029 | -13.1% |
| 3Q20 | 5,725 | -15.0% |
| 2Q20 | 5,759 | -17.5% |
| 1Q20 | 5,863 | -12.8% |
| 4Q19 | 5,785 | -5.2% |
| 3Q19 | 6,734 | +1.7% |
| 2Q19 | 6,984 | -2.3% |
| 1Q19 | 6,722 | +0.5% |
| 4Q18 | 6,106 | -7.1% |
| 3Q18 | 6,619 | -12.7% |
| 2Q18 | 7,145 | -2.9% |
| 1Q18 | 6,689 | -7.8% |
| 4Q17 | 6,573 | -4.3% |
| 3Q17 | 7,580 | +10.1% |
| 2Q17 | 7,355 | +6.3% |
| 1Q17 | 7,258 | +6.4% |
| 4Q16 | 6,866 | +6.3% |
| 3Q16 | 6,885 | - |
| 2Q16 | 6,922 | - |
| 1Q16 | 6,822 | - |
| 4Q15 | 6,459 | - |