| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,259 | -11.8% |
| 1Q26 | 3,150 | +51.7% |
| 3Q25 | 2,338 | +37.6% |
| 2Q25 | 2,562 | +62.6% |
| 1Q25 | 2,075 | +9.9% |
| 3Q24 | 1,698 | +0.9% |
| 2Q24 | 1,575 | -3.9% |
| 1Q24 | 1,889 | +25.6% |
| 3Q23 | 1,683 | - |
| 2Q23 | 1,639 | - |
| 1Q23 | 1,504 | -17.2% |
| 1Q22 | 1,815 | -5.3% |
| 3Q21 | 1,680 | -3.4% |
| 2Q21 | 1,603 | -19.9% |
| 1Q21 | 1,917 | -12.2% |
| 3Q19 | 1,739 | -35.9% |
| 2Q19 | 2,001 | -35.8% |
| 1Q20 | 2,184 | -6.0% |
| 1Q19 | 2,323 | +12.9% |
| 3Q18 | 2,714 | +16.4% |
| 2Q18 | 3,119 | +26.8% |
| 1Q18 | 2,057 | -0.0% |
| 3Q17 | 2,332 | +29.9% |
| 2Q17 | 2,461 | - |
| 1Q17 | 2,058 | - |
| 3Q16 | 1,795 | - |