| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 107,335 | +0.7% |
| 2Q26 | 110,516 | -2.5% |
| 1Q26 | 108,944 | +2.1% |
| 4Q25 | 99,590 | +4.2% |
| 3Q25 | 106,542 | +2.1% |
| 2Q25 | 113,327 | +4.0% |
| 1Q25 | 106,661 | +0.4% |
| 4Q24 | 95,552 | +2.0% |
| 3Q24 | 104,324 | -1.7% |
| 2Q24 | 108,960 | +1.7% |
| 1Q24 | 106,264 | +5.9% |
| 4Q23 | 93,708 | +4.4% |
| 3Q23 | 106,125 | +9.2% |
| 2Q23 | 107,151 | +8.3% |
| 1Q23 | 100,324 | +5.3% |
| 4Q22 | 89,789 | +2.0% |
| 3Q22 | 97,151 | -3.0% |
| 2Q22 | 98,900 | -5.4% |
| 1Q22 | 95,237 | -5.5% |
| 4Q21 | 88,035 | -3.0% |
| 3Q21 | 100,170 | +0.9% |
| 2Q21 | 104,545 | -2.8% |
| 1Q21 | 100,728 | -3.1% |
| 4Q20 | 90,723 | +3.1% |
| 3Q20 | 99,312 | +0.3% |
| 2Q20 | 107,579 | -1.5% |
| 1Q20 | 103,924 | +1.8% |
| 4Q19 | 87,960 | -3.6% |
| 3Q19 | 99,055 | 0.0% |
| 2Q19 | 109,248 | +0.5% |
| 1Q19 | 102,074 | -1.0% |
| 4Q18 | 91,241 | -0.1% |
| 3Q18 | 99,035 | +2.1% |
| 2Q18 | 108,748 | +0.9% |
| 1Q18 | 103,115 | -0.1% |
| 4Q17 | 91,322 | -0.4% |
| 3Q17 | 96,968 | -5.0% |
| 2Q17 | 107,804 | - |
| 1Q17 | 103,192 | - |
| 4Q16 | 91,709 | - |
| 3Q16 | 102,092 | - |