| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 33,963 | -40.0% |
| 2Q25 | 60,645 | +1.9% |
| 1Q25 | 59,191 | +15.8% |
| 4Q24 | 69,047 | +2.7% |
| 3Q24 | 56,582 | -7.6% |
| 2Q24 | 59,507 | -3.6% |
| 1Q24 | 51,119 | -15.9% |
| 4Q23 | 67,235 | +0.9% |
| 3Q23 | 61,254 | +4.3% |
| 2Q23 | 61,710 | +13.3% |
| 1Q23 | 60,770 | +16.5% |
| 4Q22 | 66,615 | +7.1% |
| 3Q22 | 58,724 | +16.9% |
| 2Q22 | 54,485 | +2.2% |
| 1Q22 | 52,184 | +0.4% |
| 4Q21 | 62,227 | +5.0% |
| 3Q21 | 50,234 | +7.9% |
| 2Q21 | 53,319 | +5.5% |
| 1Q21 | 51,979 | +4.4% |
| 4Q20 | 59,276 | +4.5% |
| 3Q20 | 46,563 | - |
| 2Q20 | 50,547 | - |
| 1Q20 | 49,780 | - |
| 4Q19 | 56,723 | - |
| 4Q16 | 49,300 | - |
| 3Q16 | 42,380 | - |
| 2Q16 | 42,605 | - |
| 1Q16 | 41,094 | - |