| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,697 | +13.5% |
| 2Q26 | 16,217 | +5.7% |
| 1Q26 | 15,164 | +19.9% |
| 4Q25 | 19,380 | +20.6% |
| 3Q25 | 15,588 | -11.4% |
| 2Q25 | 15,341 | +29.5% |
| 1Q25 | 12,650 | +1.6% |
| 4Q24 | 16,073 | -5.6% |
| 3Q24 | 17,589 | +56.0% |
| 2Q24 | 11,849 | +18.0% |
| 1Q24 | 12,448 | +55.9% |
| 4Q23 | 17,030 | +42.4% |
| 3Q23 | 11,276 | +22.7% |
| 2Q23 | 10,041 | +35.7% |
| 1Q23 | 7,987 | -7.2% |
| 4Q22 | 11,958 | -13.2% |
| 3Q22 | 9,188 | -3.0% |
| 2Q22 | 7,397 | +7.8% |
| 1Q22 | 8,604 | +19.2% |
| 4Q21 | 13,778 | -1.4% |
| 3Q21 | 9,468 | +32.9% |
| 2Q21 | 6,860 | -7.2% |
| 1Q21 | 7,219 | +14.2% |
| 4Q20 | 13,973 | -6.5% |
| 3Q20 | 7,125 | +3.5% |
| 2Q20 | 7,393 | -16.4% |
| 1Q20 | 6,324 | +10.6% |
| 4Q19 | 14,949 | -9.6% |
| 3Q19 | 6,881 | +4.8% |
| 2Q19 | 8,844 | +33.5% |
| 1Q19 | 5,717 | +21.6% |
| 4Q18 | 16,535 | +13.6% |
| 3Q18 | 6,565 | +8.0% |
| 2Q18 | 6,625 | -9.5% |
| 1Q18 | 4,701 | -20.7% |
| 4Q17 | 14,551 | +46.7% |
| 3Q17 | 6,076 | -15.4% |
| 2Q17 | 7,319 | - |
| 1Q17 | 5,930 | - |
| 4Q16 | 9,921 | - |
| 3Q16 | 7,182 | - |