| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,684 | +3.2% |
| 2Q26 | 8,779 | -6.2% |
| 1Q26 | 7,995 | +1.0% |
| 4Q25 | 9,873 | +2.9% |
| 3Q25 | 8,416 | -1.7% |
| 2Q25 | 9,357 | +4.3% |
| 1Q25 | 7,917 | +8.8% |
| 4Q24 | 9,597 | +26.1% |
| 3Q24 | 8,565 | +15.4% |
| 2Q24 | 8,973 | +41.1% |
| 1Q24 | 7,278 | +20.1% |
| 4Q23 | 7,608 | +20.0% |
| 3Q23 | 7,424 | +26.0% |
| 2Q23 | 6,361 | +14.1% |
| 1Q23 | 6,060 | +13.3% |
| 4Q22 | 6,340 | +13.2% |
| 3Q22 | 5,893 | +25.1% |
| 2Q22 | 5,575 | +17.3% |
| 1Q22 | 5,348 | +16.8% |
| 4Q21 | 5,603 | +4.8% |
| 3Q21 | 4,710 | -2.0% |
| 2Q21 | 4,751 | -5.3% |
| 1Q21 | 4,577 | -3.7% |
| 4Q20 | 5,344 | +5.9% |
| 3Q20 | 4,807 | -2.6% |
| 2Q20 | 5,018 | -2.4% |
| 1Q20 | 4,752 | -6.6% |
| 4Q19 | 5,046 | -8.5% |
| 3Q19 | 4,936 | +14.1% |
| 2Q19 | 5,143 | +9.5% |
| 1Q19 | 5,089 | +19.8% |
| 4Q18 | 5,516 | +12.3% |
| 3Q18 | 4,327 | +3.2% |
| 2Q18 | 4,696 | +13.8% |
| 1Q18 | 4,249 | +9.1% |
| 4Q17 | 4,912 | +15.3% |
| 3Q17 | 4,192 | +11.1% |
| 2Q17 | 4,127 | - |
| 1Q17 | 3,894 | - |
| 4Q16 | 4,260 | - |
| 3Q16 | 3,772 | - |