| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,859 | -11.3% |
| 2Q26 | 2,969 | -13.4% |
| 1Q26 | 2,647 | -12.0% |
| 4Q25 | 3,166 | -0.1% |
| 3Q25 | 3,225 | - |
| 2Q25 | 3,428 | -4.0% |
| 1Q25 | 3,009 | -1.8% |
| 4Q24 | 3,168 | -6.7% |
| 2Q23 | 3,572 | +22.2% |
| 1Q24 | 3,063 | +8.9% |
| 4Q23 | 3,395 | +22.5% |
| 3Q23 | 2,642 | -19.0% |
| 2Q22 | 2,924 | +13.6% |
| 1Q23 | 2,813 | +16.0% |
| 4Q22 | 2,771 | +3.0% |
| 3Q22 | 3,263 | +0.8% |
| 2Q22 | 2,574 | -15.0% |
| 1Q22 | 2,425 | +13.0% |
| 4Q21 | 2,691 | -30.2% |
| 3Q21 | 3,237 | -22.0% |
| 2Q21 | 3,027 | -31.8% |
| 1Q21 | 2,146 | -49.2% |
| 4Q20 | 3,856 | -10.5% |
| 3Q20 | 4,150 | -4.5% |
| 2Q20 | 4,440 | -1.2% |
| 1Q20 | 4,223 | +4.3% |
| 4Q19 | 4,308 | +0.5% |
| 3Q19 | 4,347 | -0.3% |
| 2Q19 | 4,492 | -1.6% |
| 1Q19 | 4,049 | -3.6% |
| 4Q18 | 4,286 | +1.3% |
| 3Q18 | 4,360 | -0.0% |
| 2Q18 | 4,563 | +2.1% |
| 1Q18 | 4,202 | +5.3% |
| 4Q17 | 4,231 | -3.4% |
| 3Q17 | 4,362 | +3.4% |
| 2Q17 | 4,469 | - |
| 1Q17 | 3,991 | - |
| 4Q16 | 4,380 | - |
| 3Q16 | 4,219 | - |