| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 2,935 | +2.8% |
| 2Q25 | 2,997 | +7.9% |
| 1Q25 | 2,952 | +11.4% |
| 4Q24 | 2,993 | +12.2% |
| 3Q24 | 2,855 | +1.7% |
| 2Q24 | 2,778 | +1.8% |
| 1Q24 | 2,649 | +18.7% |
| 4Q23 | 2,667 | +10.5% |
| 3Q23 | 2,806 | +28.8% |
| 2Q23 | 2,728 | +28.6% |
| 1Q23 | 2,232 | +15.6% |
| 4Q22 | 2,414 | +22.0% |
| 3Q22 | 2,179 | +20.0% |
| 2Q22 | 2,121 | +12.5% |
| 1Q22 | 1,930 | +15.8% |
| 4Q21 | 1,978 | -897.6% |
| 3Q21 | 1,816 | +14.7% |
| 2Q21 | 1,885 | +29.1% |
| 1Q21 | 1,666 | +11.9% |
| 4Q20 | -248 | -112.8% |
| 2Q20 | 1,583 | +11.9% |
| 1Q20 | 1,460 | -1.9% |
| 3Q20 | 1,933 | +46.2% |
| 1Q20 | 1,489 | +9.0% |
| 4Q19 | 1,620 | +6.9% |
| 3Q19 | 1,322 | -17.6% |
| 2Q19 | 1,415 | -13.1% |
| 1Q19 | 1,366 | +2.9% |
| 4Q18 | 1,516 | -13.5% |
| 3Q18 | 1,605 | +8.2% |
| 2Q18 | 1,629 | +6.4% |
| 1Q18 | 1,327 | +2.4% |
| 4Q17 | 1,752 | +4.7% |
| 3Q17 | 1,483 | +0.2% |
| 2Q17 | 1,531 | - |
| 1Q17 | 1,296 | - |
| 4Q16 | 1,674 | - |
| 3Q16 | 1,480 | - |