| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,061 | -49.6% |
| 2Q26 | 3,927 | -48.8% |
| 1Q26 | 5,318 | -5.8% |
| 4Q25 | 3,759 | -28.4% |
| 3Q25 | 6,079 | +8.3% |
| 2Q25 | 7,675 | +84.6% |
| 1Q25 | 5,647 | +48.3% |
| 4Q24 | 5,251 | +30.1% |
| 3Q24 | 5,615 | +75.8% |
| 2Q24 | 4,157 | +88.5% |
| 1Q24 | 3,809 | +136.2% |
| 4Q23 | 4,035 | +33.1% |
| 3Q23 | 3,193 | +45.4% |
| 2Q23 | 2,205 | +23.1% |
| 1Q23 | 1,612 | -4.7% |
| 4Q22 | 3,031 | +59.4% |
| 3Q22 | 2,196 | +7.3% |
| 2Q22 | 1,792 | +33.6% |
| 1Q22 | 1,692 | +1.0% |
| 4Q21 | 1,900 | -30.8% |
| 3Q21 | 2,047 | -4.8% |
| 2Q21 | 1,341 | -43.4% |
| 1Q21 | 1,675 | -29.0% |
| 4Q20 | 2,745 | +14.7% |
| 3Q20 | 2,150 | -11.1% |
| 2Q20 | 2,369 | +1.0% |
| 1Q20 | 2,361 | +9.7% |
| 4Q19 | 2,394 | +8.6% |
| 3Q19 | 2,419 | +17.7% |
| 2Q19 | 2,346 | +9.7% |
| 1Q19 | 2,152 | +5.0% |
| 4Q18 | 2,205 | -16.9% |
| 3Q18 | 2,055 | -22.5% |
| 2Q18 | 2,139 | -15.6% |
| 1Q18 | 2,048 | -4.6% |
| 4Q17 | 2,653 | -14.4% |
| 3Q17 | 2,654 | -5.9% |
| 2Q17 | 2,534 | - |
| 1Q17 | 2,148 | - |
| 4Q16 | 3,101 | - |
| 3Q16 | 2,819 | - |