| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 55,437 | +33.8% |
| 2Q26 | 45,589 | +22.0% |
| 1Q26 | 44,112 | +26.2% |
| 4Q25 | 39,671 | +18.8% |
| 3Q25 | 41,439 | +26.1% |
| 2Q25 | 37,378 | +25.0% |
| 1Q25 | 34,949 | +14.9% |
| 4Q24 | 33,387 | -14.7% |
| 3Q24 | 32,867 | -30.0% |
| 2Q24 | 29,893 | -36.1% |
| 1Q24 | 30,430 | -33.9% |
| 4Q23 | 39,153 | -0.4% |
| 3Q23 | 46,925 | +14.5% |
| 2Q23 | 46,785 | +21.9% |
| 1Q23 | 46,056 | +19.7% |
| 4Q22 | 39,292 | +19.1% |
| 3Q22 | 40,981 | +20.2% |
| 2Q22 | 38,378 | +10.5% |
| 1Q22 | 38,476 | +7.0% |
| 4Q21 | 32,978 | -9.2% |
| 3Q21 | 34,101 | -8.0% |
| 2Q21 | 34,724 | +27.0% |
| 1Q21 | 35,970 | +24.2% |
| 4Q20 | 36,331 | - |
| 3Q20 | 37,056 | - |
| 2Q20 | 27,333 | - |
| 1Q20 | 28,953 | - |
| 3Q18 | 32,651 | +23.4% |
| 2Q18 | 31,003 | +29.4% |
| 1Q18 | 29,516 | +23.3% |
| 4Q17 | 25,735 | +1.3% |
| 3Q17 | 26,453 | -1.9% |
| 2Q17 | 23,961 | - |
| 1Q17 | 23,929 | - |
| 4Q16 | 25,406 | - |
| 3Q16 | 26,978 | - |