| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,276 | -15.4% |
| 2Q26 | 6,750 | -1.7% |
| 1Q26 | 6,953 | -0.5% |
| 4Q25 | 8,185 | +5.1% |
| 3Q25 | 7,422 | +13.6% |
| 2Q25 | 6,867 | +28.4% |
| 1Q25 | 6,986 | +36.3% |
| 4Q24 | 7,788 | +27.3% |
| 3Q24 | 6,533 | +9.2% |
| 2Q24 | 5,347 | -5.5% |
| 1Q24 | 5,125 | -10.2% |
| 4Q23 | 6,117 | -4.3% |
| 3Q23 | 5,983 | +13.7% |
| 2Q23 | 5,661 | +8.6% |
| 1Q23 | 5,709 | -3.5% |
| 4Q22 | 6,395 | - |
| 3Q22 | 5,264 | -4.5% |
| 2Q22 | 5,214 | -10.7% |
| 1Q22 | 5,917 | -0.1% |
| 3Q21 | 5,511 | -9.4% |
| 2Q21 | 5,841 | -10.7% |
| 1Q21 | 5,920 | +8.9% |
| 4Q20 | 6,119 | -21.4% |
| 3Q20 | 6,080 | +20.3% |
| 2Q20 | 6,541 | +20.5% |
| 1Q20 | 5,436 | -4.8% |
| 4Q19 | 7,782 | +27.5% |
| 3Q19 | 5,052 | -26.5% |
| 2Q19 | 5,426 | -10.7% |
| 1Q19 | 5,710 | +19.9% |
| 4Q18 | 6,103 | +16.1% |
| 3Q18 | 6,878 | +40.8% |
| 2Q18 | 6,079 | +40.5% |
| 1Q18 | 4,761 | +17.0% |
| 4Q17 | 5,256 | +6.9% |
| 3Q17 | 4,885 | -2.3% |
| 2Q17 | 4,326 | -13.2% |
| 1Q17 | 4,069 | -17.5% |
| 4Q16 | 4,918 | - |
| 3Q16 | 5,000 | - |
| 2Q16 | 4,984 | - |
| 1Q16 | 4,933 | - |