| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 32,135 | -5.9% |
| 2Q26 | 29,060 | -7.8% |
| 1Q26 | 31,619 | -1.2% |
| 4Q25 | 31,335 | -1.0% |
| 3Q25 | 34,135 | +6.2% |
| 2Q25 | 31,502 | +7.0% |
| 1Q25 | 32,005 | +6.6% |
| 4Q24 | 31,656 | +48.3% |
| 3Q24 | 32,145 | +8.8% |
| 2Q24 | 29,431 | +7.0% |
| 1Q24 | 30,024 | +5.7% |
| 4Q23 | 21,350 | -11.9% |
| 3Q23 | 29,548 | -1.0% |
| 2Q23 | 27,496 | +6.0% |
| 1Q23 | 28,406 | +5.5% |
| 4Q22 | 24,222 | +8.5% |
| 3Q22 | 29,837 | +13.9% |
| 2Q22 | 25,943 | +3.9% |
| 1Q22 | 26,924 | +8.8% |
| 4Q21 | 22,324 | +17.9% |
| 3Q21 | 26,192 | +0.5% |
| 2Q21 | 24,964 | +3.2% |
| 1Q21 | 24,741 | +2.6% |
| 4Q20 | 18,934 | - |
| 3Q20 | 26,056 | - |
| 2Q20 | 24,182 | - |
| 1Q20 | 24,120 | - |