| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,093 | +0.6% |
| 2Q26 | 4,693 | +7.0% |
| 1Q26 | 4,772 | +4.7% |
| 4Q25 | 4,398 | -4.8% |
| 3Q25 | 5,065 | +1.2% |
| 2Q25 | 4,386 | -6.7% |
| 1Q25 | 4,558 | -6.4% |
| 4Q24 | 4,620 | -9.7% |
| 3Q24 | 5,005 | -3.1% |
| 2Q24 | 4,700 | +1.8% |
| 1Q24 | 4,872 | +4.6% |
| 4Q23 | 5,117 | +28.4% |
| 3Q23 | 5,167 | +7.6% |
| 2Q23 | 4,619 | +6.9% |
| 1Q23 | 4,657 | +6.3% |
| 4Q22 | 3,984 | -1.9% |
| 3Q22 | 4,803 | +3.2% |
| 2Q22 | 4,321 | +5.5% |
| 1Q22 | 4,381 | +8.7% |
| 4Q21 | 4,062 | +10.3% |
| 3Q21 | 4,652 | +12.4% |
| 2Q21 | 4,097 | +10.3% |
| 1Q21 | 4,028 | +1.8% |
| 4Q20 | 3,682 | +8.7% |
| 3Q20 | 4,137 | -2.8% |
| 2Q20 | 3,713 | -6.9% |
| 1Q20 | 3,956 | -0.2% |
| 4Q19 | 3,388 | -1.4% |
| 3Q19 | 4,255 | +9.7% |
| 2Q19 | 3,988 | +10.5% |
| 1Q19 | 3,962 | +9.9% |
| 4Q18 | 3,437 | +3.6% |
| 3Q18 | 3,877 | +3.3% |
| 2Q18 | 3,610 | +3.7% |
| 1Q18 | 3,603 | +2.7% |
| 4Q17 | 3,317 | +0.6% |
| 3Q17 | 3,754 | -0.2% |
| 2Q17 | 3,482 | - |
| 1Q17 | 3,507 | - |
| 4Q16 | 3,297 | - |
| 3Q16 | 3,763 | - |