| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,221 | -8.1% |
| 2Q26 | 13,128 | -18.5% |
| 1Q26 | 12,804 | -37.5% |
| 4Q25 | 11,561 | -29.9% |
| 3Q25 | 13,299 | -9.1% |
| 2Q25 | 16,114 | +5.8% |
| 1Q25 | 20,476 | +75.9% |
| 4Q24 | 16,490 | +29.7% |
| 3Q24 | 14,631 | +16.5% |
| 2Q24 | 15,235 | -14.2% |
| 1Q24 | 11,640 | +2.5% |
| 4Q23 | 12,713 | -7.1% |
| 3Q23 | 12,559 | +6.8% |
| 2Q23 | 17,755 | +28.0% |
| 1Q23 | 11,357 | -0.8% |
| 4Q22 | 13,688 | -45.5% |
| 3Q22 | 11,763 | -66.2% |
| 2Q22 | 13,870 | -46.1% |
| 1Q22 | 11,451 | -43.6% |
| 4Q21 | 25,120 | +36.1% |
| 3Q21 | 34,762 | +70.7% |
| 2Q21 | 25,724 | +12.2% |
| 1Q21 | 20,299 | -20.5% |
| 4Q20 | 18,456 | -44.5% |
| 3Q20 | 20,368 | -30.2% |
| 2Q20 | 22,935 | -19.9% |
| 1Q20 | 25,549 | -4.9% |
| 4Q19 | 33,262 | -8.1% |
| 3Q19 | 29,188 | +38.1% |
| 2Q19 | 28,623 | +47.3% |
| 1Q19 | 26,861 | +31.0% |
| 4Q18 | 36,205 | +125.7% |
| 3Q18 | 21,138 | +15.1% |
| 2Q18 | 19,438 | -31.7% |
| 1Q18 | 20,504 | +29.6% |
| 4Q17 | 16,041 | -36.5% |
| 3Q17 | 18,364 | -27.9% |
| 2Q17 | 28,448 | - |
| 1Q17 | 15,820 | - |
| 4Q16 | 25,259 | - |
| 3Q16 | 25,472 | - |