| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,406 | -16.1% |
| 2Q25 | 1,243 | +30.9% |
| 1Q25 | 1,473 | +53.8% |
| 4Q24 | 1,201 | +9.1% |
| 3Q24 | 1,677 | +93.5% |
| 2Q24 | 949 | +4.9% |
| 1Q24 | 957 | -1.5% |
| 4Q23 | 1,100 | +5.9% |
| 3Q23 | 866 | -26.1% |
| 2Q23 | 905 | -5.9% |
| 1Q23 | 972 | +35.3% |
| 4Q22 | 1,038 | +104.8% |
| 3Q22 | 1,172 | - |
| 2Q22 | 962 | +151.5% |
| 1Q22 | 718 | +94.0% |
| 4Q21 | 507 | +55.5% |
| 2Q21 | 382 | +76.3% |
| 1Q21 | 370 | +70.6% |
| 4Q20 | 326 | +34.0% |
| 3Q20 | 280 | +33.3% |
| 2Q20 | 216 | -0.7% |
| 1Q20 | 217 | -5.0% |
| 4Q19 | 243 | +9.8% |
| 3Q19 | 210 | +10.9% |
| 2Q19 | 218 | - |
| 1Q19 | 228 | - |
| 4Q18 | 221 | - |
| 3Q18 | 189 | - |