| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 28,250 | +2.4% |
| 2Q26 | 26,608 | +4.8% |
| 1Q26 | 26,010 | +2.5% |
| 4Q25 | 25,104 | +6.1% |
| 3Q25 | 27,575 | +3.0% |
| 2Q25 | 25,384 | +0.2% |
| 1Q25 | 25,386 | +5.2% |
| 4Q24 | 23,650 | +1.4% |
| 3Q24 | 26,759 | +12.0% |
| 2Q24 | 25,326 | +16.9% |
| 1Q24 | 24,137 | +14.9% |
| 4Q23 | 23,318 | +38.4% |
| 3Q23 | 23,902 | +11.4% |
| 2Q23 | 21,669 | +50.7% |
| 1Q23 | 21,016 | +43.8% |
| 4Q22 | 16,843 | +22.8% |
| 3Q22 | 21,447 | +14.4% |
| 2Q22 | 14,383 | -18.8% |
| 1Q22 | 14,616 | +10.8% |
| 4Q21 | 13,719 | -29.6% |
| 3Q21 | 18,748 | -19.5% |
| 2Q21 | 17,714 | - |
| 1Q21 | 13,195 | - |
| 4Q20 | 19,490 | - |
| 3Q19 | 23,292 | - |