| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,949 | -4.6% |
| 1Q26 | 1,976 | -31.7% |
| 3Q25 | 2,376 | -1.5% |
| 2Q25 | 3,093 | +2.7% |
| 1Q25 | 2,895 | +55.3% |
| 4Q24 | 3,674 | -2.1% |
| 3Q24 | 2,413 | -1.5% |
| 2Q24 | 3,012 | +19.0% |
| 1Q24 | 1,864 | +7.5% |
| 4Q23 | 3,753 | -1.2% |
| 3Q23 | 2,449 | -10.8% |
| 2Q23 | 2,532 | -5.9% |
| 1Q23 | 1,734 | -6.9% |
| 4Q22 | 3,797 | -46.5% |
| 3Q22 | 2,746 | +165.1% |
| 2Q22 | 2,691 | +42.6% |
| 1Q22 | 1,862 | +64.1% |
| 4Q21 | 7,100 | +5.6% |
| 3Q21 | 1,035 | -17.6% |
| 2Q21 | 1,887 | -18.8% |
| 1Q21 | 1,134 | +60.2% |
| 4Q20 | 6,723 | -4.2% |
| 3Q20 | 1,257 | -4.6% |
| 2Q20 | 2,324 | +7.1% |
| 1Q20 | 708 | -30.5% |
| 4Q19 | 7,015 | -11.3% |
| 3Q19 | 1,317 | -13.1% |
| 2Q19 | 2,169 | -7.1% |
| 1Q19 | 1,018 | +68.7% |
| 4Q18 | 7,906 | +12.7% |
| 3Q18 | 1,516 | +24.0% |
| 2Q18 | 2,334 | -12.4% |
| 1Q18 | 603 | -35.3% |
| 4Q17 | 7,015 | -5.2% |
| 3Q17 | 1,222 | +70.3% |
| 2Q17 | 2,664 | -18.8% |
| 1Q17 | 932 | +147.2% |
| 4Q16 | 7,396 | - |
| 3Q16 | 718 | - |
| 2Q16 | 3,283 | - |
| 1Q16 | 377 | - |