| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,347 | -10.5% |
| 2Q26 | 2,500 | -15.8% |
| 1Q26 | 2,565 | -9.8% |
| 4Q25 | 2,419 | -6.6% |
| 3Q25 | 2,622 | -16.8% |
| 2Q25 | 2,970 | -8.0% |
| 1Q25 | 2,845 | -5.3% |
| 4Q24 | 2,589 | -4.1% |
| 3Q24 | 3,152 | +29.4% |
| 2Q24 | 3,227 | +30.3% |
| 1Q24 | 3,004 | +29.7% |
| 4Q23 | 2,699 | +65.4% |
| 3Q23 | 2,436 | +16.6% |
| 2Q23 | 2,477 | +35.8% |
| 1Q23 | 2,316 | +44.4% |
| 4Q22 | 1,632 | -12.1% |
| 3Q22 | 2,090 | +58.2% |
| 2Q22 | 1,824 | +65.1% |
| 1Q22 | 1,604 | -1.3% |
| 4Q21 | 1,856 | -0.6% |
| 3Q21 | 1,321 | -26.7% |
| 2Q21 | 1,105 | -33.6% |
| 1Q21 | 1,625 | +65.5% |
| 4Q20 | 1,867 | +93.1% |
| 3Q20 | 1,803 | +106.5% |
| 2Q20 | 1,664 | +68.3% |
| 1Q20 | 982 | +110.7% |
| 4Q19 | 967 | - |
| 3Q19 | 873 | +25.1% |
| 2Q19 | 989 | -18.0% |
| 1Q19 | 466 | -43.8% |
| 3Q18 | 698 | -54.7% |
| 2Q18 | 1,206 | -7.3% |
| 1Q18 | 829 | -5.9% |
| 3Q17 | 1,540 | +79.3% |
| 2Q17 | 1,301 | - |
| 1Q17 | 881 | - |
| 3Q16 | 859 | - |