| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,157 | +9.0% |
| 2Q26 | 3,178 | +10.5% |
| 1Q26 | 2,949 | +14.1% |
| 4Q25 | 2,833 | +10.0% |
| 3Q25 | 2,897 | +13.1% |
| 2Q25 | 2,876 | +10.2% |
| 1Q25 | 2,585 | +11.3% |
| 4Q24 | 2,576 | +17.0% |
| 3Q24 | 2,562 | +13.7% |
| 2Q24 | 2,609 | +23.8% |
| 1Q24 | 2,322 | +20.5% |
| 4Q23 | 2,202 | +27.6% |
| 3Q23 | 2,254 | +19.8% |
| 2Q23 | 2,107 | +31.2% |
| 1Q23 | 1,926 | +34.2% |
| 4Q22 | 1,726 | +9.5% |
| 3Q22 | 1,881 | +4.3% |
| 2Q22 | 1,606 | -11.9% |
| 1Q22 | 1,435 | +14.2% |
| 4Q21 | 1,576 | -19.5% |
| 3Q21 | 1,803 | -11.1% |
| 2Q21 | 1,822 | -17.9% |
| 1Q21 | 1,256 | -38.2% |
| 4Q20 | 1,957 | -1.6% |
| 3Q20 | 2,028 | +1.0% |
| 2Q20 | 2,219 | +2.9% |
| 1Q20 | 2,033 | +5.5% |
| 4Q19 | 1,989 | +2.5% |
| 3Q19 | 2,009 | +0.1% |
| 2Q19 | 2,157 | +6.1% |
| 1Q19 | 1,928 | +0.3% |
| 4Q18 | 1,941 | -0.2% |
| 3Q18 | 2,006 | -0.8% |
| 2Q18 | 2,032 | -3.5% |
| 1Q18 | 1,921 | -0.5% |
| 4Q17 | 1,944 | -2.0% |
| 3Q17 | 2,022 | -0.8% |
| 2Q17 | 2,105 | - |
| 1Q17 | 1,931 | - |
| 4Q16 | 1,983 | - |
| 3Q16 | 2,039 | - |