| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,875 | -29.1% |
| 2Q26 | 7,158 | -13.7% |
| 1Q26 | 6,948 | -0.5% |
| 3Q25 | 9,693 | +6.6% |
| 2Q25 | 8,299 | -5.3% |
| 1Q25 | 6,984 | +16.8% |
| 4Q24 | 10,506 | +1.4% |
| 3Q24 | 9,097 | +16.5% |
| 2Q24 | 8,762 | +16.6% |
| 1Q24 | 5,979 | -3.6% |
| 4Q23 | 10,363 | -8.9% |
| 3Q23 | 7,807 | -2.1% |
| 2Q23 | 7,518 | -0.3% |
| 1Q23 | 6,204 | +3.4% |
| 4Q22 | 11,377 | +7.6% |
| 3Q22 | 7,975 | -15.9% |
| 2Q22 | 7,543 | -8.6% |
| 1Q22 | 5,999 | -13.0% |
| 4Q21 | 10,571 | -5.5% |
| 3Q21 | 9,487 | +21.8% |
| 2Q21 | 8,253 | +8.0% |
| 1Q21 | 6,893 | -0.4% |
| 4Q20 | 11,182 | +2.5% |
| 3Q20 | 7,789 | -12.6% |
| 2Q20 | 7,641 | -1.4% |
| 1Q20 | 6,921 | -9.4% |
| 4Q19 | 10,908 | -7.3% |
| 3Q19 | 8,908 | +1.2% |
| 2Q19 | 7,750 | +2.3% |
| 1Q19 | 7,636 | +8.9% |
| 4Q18 | 11,767 | -1.5% |
| 3Q18 | 8,799 | +14.7% |
| 2Q18 | 7,574 | +8.7% |
| 1Q18 | 7,015 | +9.6% |
| 4Q17 | 11,941 | +1.2% |
| 3Q17 | 7,675 | -17.7% |
| 2Q17 | 6,967 | -11.4% |
| 1Q17 | 6,402 | -6.6% |
| 4Q16 | 11,801 | - |
| 3Q16 | 9,321 | - |
| 2Q16 | 7,860 | - |
| 1Q16 | 6,858 | - |