| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 102 | -3.7% |
| 3Q25 | 66 | -21.4% |
| 2Q25 | 115 | +36.4% |
| 1Q25 | 137 | +23.1% |
| 4Q24 | 106 | -7.7% |
| 3Q24 | 85 | -29.9% |
| 2Q24 | 84 | -47.5% |
| 1Q24 | 111 | -30.8% |
| 4Q23 | 115 | -39.4% |
| 3Q23 | 121 | -38.9% |
| 2Q23 | 161 | +12.5% |
| 1Q23 | 160 | -28.0% |
| 4Q22 | 190 | -12.3% |
| 3Q22 | 198 | -50.2% |
| 2Q22 | 143 | -58.9% |
| 1Q22 | 223 | -43.1% |
| 4Q21 | 217 | -65.8% |
| 3Q21 | 399 | -38.5% |
| 2Q21 | 348 | -49.7% |
| 1Q21 | 392 | -43.4% |
| 4Q20 | 636 | +0.3% |
| 3Q20 | 649 | -14.0% |
| 2Q20 | 693 | -10.4% |
| 1Q20 | 693 | -6.6% |
| 4Q19 | 634 | -10.6% |
| 3Q19 | 754 | -10.6% |
| 2Q19 | 773 | -15.7% |
| 1Q19 | 741 | -15.3% |
| 4Q18 | 709 | -11.1% |
| 3Q18 | 844 | -17.2% |
| 2Q18 | 916 | -11.8% |
| 1Q18 | 875 | -15.7% |
| 4Q17 | 798 | -15.7% |
| 3Q17 | 1,019 | -10.4% |
| 2Q17 | 1,039 | - |
| 1Q17 | 1,038 | - |
| 4Q16 | 946 | - |
| 3Q16 | 1,137 | - |