| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,722 | +14.5% |
| 2Q26 | 2,612 | +7.5% |
| 1Q26 | 2,612 | +17.1% |
| 4Q25 | 2,946 | +12.2% |
| 3Q25 | 2,378 | 0.0% |
| 2Q25 | 2,430 | +1.6% |
| 1Q25 | 2,231 | -1.4% |
| 4Q24 | 2,625 | -0.5% |
| 3Q24 | 2,378 | -5.1% |
| 2Q24 | 2,391 | +1.1% |
| 1Q24 | 2,263 | +1.6% |
| 4Q23 | 2,638 | +12.9% |
| 3Q23 | 2,506 | +9.9% |
| 2Q23 | 2,364 | +6.0% |
| 1Q23 | 2,228 | +7.3% |
| 4Q22 | 2,337 | -3.2% |
| 3Q22 | 2,281 | +3.0% |
| 2Q22 | 2,231 | -2.8% |
| 1Q22 | 2,076 | +7.2% |
| 4Q21 | 2,414 | -5.9% |
| 3Q21 | 2,214 | -17.0% |
| 2Q21 | 2,296 | -13.8% |
| 1Q21 | 1,937 | -19.8% |
| 4Q20 | 2,566 | -5.5% |
| 3Q20 | 2,666 | +6.6% |
| 2Q20 | 2,664 | +3.4% |
| 1Q20 | 2,415 | -1.2% |
| 4Q19 | 2,715 | +2.6% |
| 3Q19 | 2,500 | +0.7% |
| 2Q19 | 2,576 | -1.0% |
| 1Q19 | 2,444 | -27.5% |
| 4Q18 | 2,645 | -24.9% |
| 3Q18 | 2,483 | -23.4% |
| 2Q18 | 2,601 | -19.4% |
| 1Q18 | 3,369 | +7.5% |
| 4Q17 | 3,524 | +0.9% |
| 3Q17 | 3,242 | +0.1% |
| 2Q17 | 3,228 | -0.6% |
| 1Q17 | 3,133 | -1.2% |
| 4Q16 | 3,493 | - |
| 3Q16 | 3,238 | - |
| 2Q16 | 3,247 | - |
| 1Q16 | 3,171 | - |