| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,711 | - |
| 2Q26 | 2,268 | -1.5% |
| 1Q26 | 1,790 | +2.1% |
| 4Q25 | 1,914 | - |
| 2Q25 | 2,302 | -8.8% |
| 1Q25 | 1,753 | -6.7% |
| 3Q24 | 1,746 | -0.8% |
| 2Q24 | 2,524 | +8.5% |
| 1Q24 | 1,878 | +1.3% |
| 3Q23 | 1,760 | +5.5% |
| 2Q23 | 2,327 | +9.8% |
| 1Q23 | 1,854 | +14.3% |
| 4Q22 | 1,777 | +6.2% |
| 3Q22 | 1,669 | +3.6% |
| 2Q22 | 2,118 | +9.2% |
| 1Q22 | 1,622 | +46.0% |
| 4Q21 | 1,673 | +20.0% |
| 3Q21 | 1,611 | +19.8% |
| 2Q21 | 1,939 | -13.9% |
| 1Q21 | 1,110 | -22.7% |
| 4Q20 | 1,393 | - |
| 3Q20 | 1,344 | -8.0% |
| 2Q20 | 2,253 | +7.6% |
| 1Q20 | 1,436 | -4.2% |
| 3Q19 | 1,461 | -3.9% |
| 2Q19 | 2,094 | +1.7% |
| 1Q19 | 1,500 | +2.3% |
| 3Q18 | 1,520 | -0.9% |
| 2Q18 | 2,058 | -5.0% |
| 1Q18 | 1,465 | -3.6% |
| 3Q17 | 1,534 | -2.5% |
| 2Q17 | 2,166 | - |
| 1Q17 | 1,520 | - |
| 3Q16 | 1,572 | - |