| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,480 | +15.4% |
| 2Q26 | 1,366 | +9.9% |
| 1Q26 | 1,364 | +20.6% |
| 4Q25 | 1,305 | +14.6% |
| 3Q25 | 1,282 | +19.6% |
| 2Q25 | 1,243 | +25.4% |
| 1Q25 | 1,130 | +18.1% |
| 4Q24 | 1,139 | +9.5% |
| 3Q24 | 1,072 | +9.1% |
| 2Q24 | 991 | +6.3% |
| 1Q24 | 957 | +22.7% |
| 4Q23 | 1,040 | +38.5% |
| 3Q23 | 982 | +48.1% |
| 2Q23 | 933 | +43.8% |
| 1Q23 | 779 | +22.0% |
| 4Q22 | 751 | +236.7% |
| 3Q22 | 663 | - |
| 2Q22 | 649 | - |
| 1Q22 | 639 | - |
| 4Q21 | 223 | +14.5% |
| 4Q20 | 194 | - |