| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,964 | +8.4% |
| 1Q26 | 3,637 | -5.9% |
| 4Q25 | 6,394 | +2.1% |
| 3Q25 | 4,460 | -3.3% |
| 2Q25 | 4,581 | +1.8% |
| 1Q25 | 3,864 | -6.3% |
| 4Q24 | 6,263 | +17.9% |
| 3Q24 | 4,612 | +7.3% |
| 2Q24 | 4,501 | -1.9% |
| 1Q24 | 4,125 | +14.4% |
| 4Q23 | 5,312 | +37.4% |
| 3Q23 | 4,298 | -3.2% |
| 2Q23 | 4,587 | +13.7% |
| 1Q23 | 3,607 | -7.9% |
| 4Q22 | 3,867 | +6.0% |
| 3Q22 | 4,440 | +22.6% |
| 2Q22 | 4,036 | +15.5% |
| 1Q22 | 3,916 | +39.2% |
| 4Q21 | 3,648 | +16.8% |
| 3Q21 | 3,623 | +4.9% |
| 2Q21 | 3,493 | +4.5% |
| 1Q21 | 2,813 | +6.5% |
| 4Q20 | 3,123 | +4.4% |
| 3Q20 | 3,452 | +5.0% |
| 2Q20 | 3,341 | +19.4% |
| 1Q20 | 2,642 | +16.1% |
| 4Q19 | 2,992 | +33.6% |
| 3Q19 | 3,287 | +41.7% |
| 2Q19 | 2,798 | +5.4% |
| 1Q19 | 2,274 | +18.7% |
| 4Q18 | 2,239 | +20.0% |
| 3Q18 | 2,320 | +20.9% |
| 2Q18 | 2,654 | +42.8% |
| 1Q18 | 1,916 | +43.6% |
| 4Q17 | 1,866 | +15.3% |
| 3Q17 | 1,919 | +29.2% |
| 2Q17 | 1,858 | - |
| 1Q17 | 1,334 | - |
| 4Q16 | 1,618 | - |
| 3Q16 | 1,485 | - |