| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,176 | -6.4% |
| 2Q26 | 967 | -30.2% |
| 1Q26 | 969 | +59.1% |
| 4Q25 | 1,932 | +1.6% |
| 3Q25 | 1,257 | -11.9% |
| 2Q25 | 1,386 | -7.1% |
| 1Q25 | 608 | -51.0% |
| 4Q24 | 1,901 | +39.4% |
| 3Q24 | 1,427 | - |
| 2Q24 | 1,491 | +46.9% |
| 1Q24 | 1,244 | +4.2% |
| 4Q23 | 1,364 | -1.4% |
| 2Q22 | 1,015 | -38.7% |
| 1Q23 | 1,194 | +48.3% |
| 4Q22 | 1,384 | -21.2% |
| 3Q22 | 1,267 | +157.7% |
| 2Q21 | 1,657 | +18.3% |
| 1Q22 | 805 | +28.8% |
| 4Q21 | 1,756 | -0.3% |
| 3Q21 | 492 | -35.4% |
| 1Q21 | 625 | -32.2% |
| 4Q20 | 1,761 | +42.8% |
| 3Q20 | 762 | -42.8% |
| 2Q20 | 1,400 | +26.3% |
| 1Q20 | 922 | +7.9% |
| 4Q19 | 1,233 | -27.7% |
| 3Q19 | 1,331 | +33.2% |
| 2Q19 | 1,109 | -17.5% |
| 1Q19 | 855 | +92.2% |
| 4Q18 | 1,707 | -8.2% |
| 3Q18 | 999 | +63.4% |
| 2Q18 | 1,344 | +12.9% |
| 1Q18 | 445 | -30.3% |
| 4Q17 | 1,859 | -3.5% |
| 3Q17 | 611 | -42.1% |
| 2Q17 | 1,190 | +7.2% |
| 1Q17 | 638 | -27.8% |
| 4Q16 | 1,926 | - |
| 3Q16 | 1,057 | - |
| 2Q16 | 1,110 | - |
| 1Q16 | 884 | - |