| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 53,630 | +0.5% |
| 2Q26 | 57,222 | -2.3% |
| 1Q26 | 54,940 | -0.1% |
| 4Q25 | 54,148 | +0.8% |
| 3Q25 | 53,365 | -0.6% |
| 2Q25 | 58,590 | +0.6% |
| 1Q25 | 54,995 | +0.9% |
| 4Q24 | 53,722 | +0.2% |
| 3Q24 | 53,685 | -0.5% |
| 2Q24 | 58,233 | +2.3% |
| 1Q24 | 54,518 | +2.2% |
| 4Q23 | 53,594 | +2.7% |
| 3Q23 | 53,955 | +4.0% |
| 2Q23 | 56,912 | -1.2% |
| 1Q23 | 53,363 | -2.3% |
| 4Q22 | 52,209 | -0.4% |
| 3Q22 | 51,873 | -0.3% |
| 2Q22 | 57,601 | -0.6% |
| 1Q22 | 54,630 | -4.8% |
| 4Q21 | 52,412 | -1.4% |
| 3Q21 | 52,054 | +1.9% |
| 2Q21 | 57,956 | +2.9% |
| 1Q21 | 57,391 | +12.4% |
| 4Q20 | 53,144 | +5.4% |
| 3Q20 | 51,069 | +3.3% |
| 2Q20 | 56,324 | +1.6% |
| 1Q20 | 51,064 | -2.6% |
| 4Q19 | 50,436 | -1.6% |
| 3Q19 | 49,424 | -3.1% |
| 2Q19 | 55,449 | -1.5% |
| 1Q19 | 52,422 | -0.1% |
| 4Q18 | 51,277 | -0.2% |
| 3Q18 | 51,019 | +1.1% |
| 2Q18 | 56,304 | +1.2% |
| 1Q18 | 52,468 | +0.6% |
| 4Q17 | 51,386 | +2.8% |
| 3Q17 | 50,453 | +2.0% |
| 2Q17 | 55,614 | - |
| 1Q17 | 52,142 | - |
| 4Q16 | 49,985 | - |
| 3Q16 | 49,467 | - |