| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,454 | -3.5% |
| 2Q26 | 2,580 | -8.0% |
| 1Q26 | 2,723 | +4.2% |
| 4Q25 | 4,827 | +27.2% |
| 3Q25 | 3,578 | +15.6% |
| 2Q25 | 2,803 | +5.9% |
| 1Q25 | 2,613 | +3.1% |
| 4Q24 | 3,794 | +2.5% |
| 3Q24 | 3,096 | -2.1% |
| 2Q24 | 2,646 | +5.0% |
| 1Q24 | 2,535 | +16.7% |
| 4Q23 | 3,700 | -12.8% |
| 3Q23 | 3,163 | +2.0% |
| 2Q23 | 2,519 | +7.8% |
| 1Q23 | 2,173 | -14.4% |
| 4Q22 | 4,242 | -42.2% |
| 3Q22 | 3,100 | -39.6% |
| 2Q22 | 2,338 | -35.1% |
| 1Q22 | 2,537 | -28.3% |
| 4Q21 | 7,335 | +14.9% |
| 3Q21 | 5,137 | +15.4% |
| 2Q21 | 3,601 | +17.2% |
| 1Q21 | 3,540 | +3.2% |
| 4Q20 | 6,382 | -10.4% |
| 3Q20 | 4,452 | -10.8% |
| 2Q20 | 3,073 | 0.0% |
| 1Q20 | 3,432 | +3.5% |
| 4Q19 | 7,122 | +4.1% |
| 3Q19 | 4,990 | +18.6% |
| 2Q19 | 3,072 | -0.4% |
| 1Q19 | 3,317 | -3.3% |
| 4Q18 | 6,844 | +1.2% |
| 3Q18 | 4,209 | +7.9% |
| 2Q18 | 3,084 | -7.1% |
| 1Q18 | 3,429 | +28.9% |
| 4Q17 | 6,765 | +9.0% |
| 3Q17 | 3,900 | +13.5% |
| 2Q17 | 3,320 | +28.1% |
| 1Q17 | 2,661 | -15.4% |
| 4Q16 | 6,205 | - |
| 3Q16 | 3,436 | - |
| 2Q16 | 2,593 | - |
| 1Q16 | 3,146 | - |