| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,922 | +14.4% |
| 1Q26 | 1,701 | +17.1% |
| 4Q25 | 1,458 | +2.9% |
| 3Q25 | 1,878 | -8.7% |
| 2Q25 | 1,680 | -1.6% |
| 1Q25 | 1,453 | -11.0% |
| 4Q24 | 1,417 | -4.5% |
| 3Q24 | 2,058 | +4.6% |
| 2Q24 | 1,707 | +5.4% |
| 1Q24 | 1,632 | +14.4% |
| 4Q23 | 1,484 | -1.7% |
| 3Q23 | 1,967 | -0.4% |
| 2Q23 | 1,620 | -16.6% |
| 1Q23 | 1,427 | -6.7% |
| 4Q22 | 1,510 | -33.4% |
| 3Q22 | 1,975 | -16.1% |
| 2Q22 | 1,942 | - |
| 1Q22 | 1,530 | +2.1% |
| 4Q21 | 2,268 | - |
| 3Q21 | 2,355 | -2.1% |
| 1Q21 | 1,498 | -16.8% |
| 3Q20 | 2,406 | -13.0% |
| 2Q20 | 2,461 | -1.6% |
| 1Q20 | 1,800 | +3.6% |
| 3Q19 | 2,767 | -7.1% |
| 2Q19 | 2,500 | +1.7% |
| 1Q19 | 1,738 | -7.9% |
| 3Q18 | 2,977 | +0.9% |
| 2Q18 | 2,458 | -2.4% |
| 1Q18 | 1,888 | -3.6% |
| 3Q17 | 2,951 | -3.4% |
| 2Q17 | 2,518 | - |
| 1Q17 | 1,958 | - |
| 3Q16 | 3,055 | - |