| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 60,944 | +9.8% |
| 2Q26 | 57,384 | +8.5% |
| 1Q26 | 53,428 | +2.0% |
| 4Q25 | 54,238 | +5.9% |
| 3Q25 | 55,519 | +10.8% |
| 2Q25 | 52,866 | +7.8% |
| 1Q25 | 52,374 | +4.9% |
| 4Q24 | 51,213 | +2.4% |
| 3Q24 | 50,087 | -1.5% |
| 2Q24 | 49,053 | -4.3% |
| 1Q24 | 49,919 | -0.1% |
| 4Q23 | 50,002 | -1.0% |
| 3Q23 | 50,829 | +2.1% |
| 2Q23 | 51,268 | +2.9% |
| 1Q23 | 49,974 | +1.7% |
| 4Q22 | 50,516 | +4.3% |
| 3Q22 | 49,788 | +11.0% |
| 2Q22 | 49,841 | +19.3% |
| 1Q22 | 49,151 | +20.5% |
| 4Q21 | 48,415 | +8.9% |
| 3Q21 | 44,853 | +0.2% |
| 2Q21 | 41,795 | -7.1% |
| 1Q21 | 40,778 | -10.4% |
| 4Q20 | 44,478 | -3.0% |
| 3Q20 | 44,760 | -7.2% |
| 2Q20 | 44,999 | -3.9% |
| 1Q20 | 45,514 | -7.0% |
| 4Q19 | 45,837 | -1.9% |
| 3Q19 | 48,234 | +6.9% |
| 2Q19 | 46,848 | +7.4% |
| 1Q19 | 48,927 | +12.6% |
| 4Q18 | 46,726 | +11.9% |
| 3Q18 | 45,122 | +17.7% |
| 2Q18 | 43,627 | +20.7% |
| 1Q18 | 43,442 | +23.0% |
| 4Q17 | 41,769 | +13.2% |
| 3Q17 | 38,326 | +8.5% |
| 2Q17 | 36,152 | - |
| 1Q17 | 35,317 | - |
| 4Q16 | 36,898 | - |
| 3Q16 | 35,320 | - |