| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,248 | -10.0% |
| 1Q26 | 859 | -19.1% |
| 4Q25 | 1,227 | -16.1% |
| 3Q25 | 1,230 | -11.9% |
| 2Q25 | 1,386 | -23.5% |
| 1Q25 | 1,062 | -19.5% |
| 4Q24 | 1,462 | +34.6% |
| 3Q24 | 1,396 | +17.7% |
| 2Q24 | 1,813 | - |
| 1Q24 | 1,319 | +12.2% |
| 4Q23 | 1,086 | +0.2% |
| 3Q22 | 1,186 | +10.7% |
| 1Q23 | 1,176 | -2.2% |
| 4Q22 | 1,083 | -13.0% |
| 2Q22 | 1,382 | +35.9% |
| 1Q22 | 1,202 | +23.7% |
| 4Q21 | 1,246 | +3.9% |
| 3Q21 | 1,071 | - |
| 2Q21 | 1,017 | -23.7% |
| 1Q21 | 972 | -13.8% |
| 4Q20 | 1,199 | +7.7% |
| 2Q19 | 1,333 | -13.7% |
| 1Q20 | 1,128 | -8.9% |
| 4Q19 | 1,113 | -2.8% |
| 3Q19 | 1,186 | +13.5% |
| 1Q19 | 1,238 | +2.0% |
| 4Q18 | 1,145 | -1.7% |
| 3Q18 | 1,045 | +2.1% |
| 2Q18 | 1,544 | +11.4% |
| 1Q18 | 1,214 | +20.9% |
| 4Q17 | 1,165 | +38.2% |
| 3Q17 | 1,024 | +0.5% |
| 2Q17 | 1,385 | - |
| 1Q17 | 1,004 | - |
| 4Q16 | 843 | - |
| 3Q16 | 1,019 | - |