| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,107 | +20.8% |
| 2Q26 | 5,455 | -9.8% |
| 1Q26 | 5,553 | +3.0% |
| 4Q25 | 6,899 | +35.1% |
| 3Q25 | 5,055 | -16.9% |
| 2Q25 | 6,047 | -9.2% |
| 1Q25 | 5,393 | +0.2% |
| 4Q24 | 5,106 | -1.7% |
| 3Q24 | 6,081 | -22.1% |
| 2Q24 | 6,658 | -9.0% |
| 1Q24 | 5,382 | -16.0% |
| 4Q23 | 5,195 | -26.9% |
| 3Q23 | 7,806 | +27.7% |
| 2Q23 | 7,316 | +24.0% |
| 1Q23 | 6,406 | +18.5% |
| 4Q22 | 7,103 | +35.5% |
| 3Q22 | 6,112 | +32.8% |
| 2Q22 | 5,900 | +27.5% |
| 1Q22 | 5,407 | +19.0% |
| 4Q21 | 5,242 | -6.0% |
| 3Q21 | 4,601 | -17.7% |
| 2Q21 | 4,629 | -19.9% |
| 1Q21 | 4,542 | -15.5% |
| 4Q20 | 5,574 | -1.0% |
| 3Q20 | 5,590 | -14.9% |
| 2Q20 | 5,776 | -7.4% |
| 1Q20 | 5,375 | -7.8% |
| 4Q19 | 5,632 | -8.3% |
| 3Q19 | 6,568 | +5.7% |
| 2Q19 | 6,238 | +2.6% |
| 1Q19 | 5,831 | +3.0% |
| 4Q18 | 6,140 | -17.8% |
| 3Q18 | 6,212 | +12.2% |
| 2Q18 | 6,077 | +16.4% |
| 1Q18 | 5,661 | +7.9% |
| 4Q17 | 7,472 | +28.5% |
| 3Q17 | 5,535 | -10.5% |
| 2Q17 | 5,222 | - |
| 1Q17 | 5,246 | - |
| 4Q16 | 5,815 | - |
| 3Q16 | 6,185 | - |