| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,874 | +3.7% |
| 2Q26 | 6,511 | +4.1% |
| 1Q26 | 6,295 | -7.0% |
| 4Q25 | 7,856 | -0.7% |
| 3Q25 | 6,627 | +0.5% |
| 2Q25 | 6,256 | -3.5% |
| 1Q25 | 6,766 | +7.9% |
| 4Q24 | 7,915 | +3.4% |
| 3Q24 | 6,596 | -0.5% |
| 2Q24 | 6,480 | -4.4% |
| 1Q24 | 6,270 | -0.8% |
| 4Q23 | 7,655 | +4.8% |
| 3Q23 | 6,627 | +6.2% |
| 2Q23 | 6,781 | +12.7% |
| 1Q23 | 6,321 | +8.3% |
| 4Q22 | 7,307 | -0.7% |
| 3Q22 | 6,240 | -3.4% |
| 2Q22 | 6,017 | -4.4% |
| 1Q22 | 5,834 | +10.6% |
| 4Q21 | 7,359 | +8.1% |
| 3Q21 | 6,460 | +1.8% |
| 2Q21 | 6,296 | -12.3% |
| 1Q21 | 5,277 | -14.6% |
| 4Q20 | 6,809 | -5.7% |
| 3Q20 | 6,347 | -1.9% |
| 2Q20 | 7,177 | +13.4% |
| 1Q20 | 6,179 | -1.2% |
| 4Q19 | 7,223 | -5.1% |
| 3Q19 | 6,470 | +1.0% |
| 2Q19 | 6,327 | -5.2% |
| 1Q19 | 6,251 | -0.5% |
| 4Q18 | 7,615 | +0.5% |
| 3Q18 | 6,409 | -0.3% |
| 2Q18 | 6,671 | +0.1% |
| 1Q18 | 6,280 | -1.5% |
| 4Q17 | 7,576 | -0.4% |
| 3Q17 | 6,427 | -3.9% |
| 2Q17 | 6,664 | - |
| 1Q17 | 6,377 | - |
| 4Q16 | 7,609 | - |
| 3Q16 | 6,691 | - |