| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,618 | +51.0% |
| 2Q26 | 5,283 | +62.3% |
| 1Q26 | 3,519 | +23.8% |
| 4Q25 | 4,328 | +34.3% |
| 3Q25 | 3,058 | -1.3% |
| 2Q25 | 3,256 | -7.6% |
| 1Q25 | 2,842 | +14.3% |
| 4Q24 | 3,223 | -4.6% |
| 3Q24 | 3,099 | -5.5% |
| 2Q24 | 3,522 | +12.8% |
| 1Q24 | 2,486 | +11.4% |
| 4Q23 | 3,378 | -1.5% |
| 3Q23 | 3,278 | +4.6% |
| 2Q23 | 3,123 | -12.7% |
| 1Q23 | 2,231 | -26.8% |
| 4Q22 | 3,431 | -17.4% |
| 3Q22 | 3,133 | -18.0% |
| 2Q22 | 3,576 | -11.7% |
| 1Q22 | 3,048 | +8.0% |
| 4Q21 | 4,152 | +6.2% |
| 3Q21 | 3,819 | +34.6% |
| 2Q21 | 4,048 | +19.0% |
| 1Q21 | 2,821 | +5.3% |
| 4Q20 | 3,909 | -0.3% |
| 3Q20 | 2,837 | -15.0% |
| 2Q20 | 3,402 | +6.7% |
| 1Q20 | 2,678 | -14.6% |
| 4Q19 | 3,919 | -13.2% |
| 3Q19 | 3,338 | +0.3% |
| 2Q19 | 3,188 | -19.3% |
| 1Q19 | 3,135 | +3.2% |
| 4Q18 | 4,517 | -22.5% |
| 3Q18 | 3,329 | -2.9% |
| 2Q18 | 3,951 | -4.8% |
| 1Q18 | 3,038 | -11.0% |
| 4Q17 | 5,832 | +27.6% |
| 3Q17 | 3,429 | -13.6% |
| 2Q17 | 4,152 | - |
| 1Q17 | 3,415 | - |
| 4Q16 | 4,571 | - |
| 3Q16 | 3,971 | - |