| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 523 | -55.0% |
| 3Q25 | 770 | -30.5% |
| 2Q25 | 903 | +24.7% |
| 1Q25 | 1,164 | +5.1% |
| 4Q24 | 1,505 | +43.6% |
| 3Q24 | 1,109 | +20.9% |
| 2Q24 | 724 | +18.1% |
| 1Q24 | 1,108 | +16.6% |
| 4Q23 | 1,048 | +0.5% |
| 3Q23 | 917 | +46.2% |
| 2Q23 | 613 | -17.5% |
| 1Q23 | 950 | +9.7% |
| 4Q22 | 1,043 | +35.7% |
| 3Q22 | 627 | -14.4% |
| 2Q22 | 743 | -20.1% |
| 1Q22 | 866 | +15.3% |
| 4Q21 | 768 | -25.1% |
| 3Q21 | 733 | +0.2% |
| 2Q21 | 930 | -4.0% |
| 1Q21 | 752 | -14.9% |
| 4Q20 | 1,026 | -9.5% |
| 3Q20 | 732 | -25.5% |
| 2Q20 | 969 | -12.6% |
| 1Q20 | 883 | -2.0% |
| 4Q19 | 1,133 | +12.6% |
| 3Q19 | 982 | +11.3% |
| 2Q19 | 1,109 | +23.5% |
| 1Q19 | 902 | +66.4% |
| 4Q18 | 1,007 | +37.5% |
| 3Q18 | 882 | -33.5% |
| 2Q18 | 897 | -9.3% |
| 1Q18 | 542 | +5.9% |
| 4Q17 | 732 | -27.7% |
| 3Q17 | 1,326 | +118.6% |
| 2Q17 | 989 | -24.1% |
| 1Q17 | 512 | -0.2% |
| 4Q16 | 1,013 | - |
| 3Q16 | 606 | - |
| 2Q16 | 1,304 | - |
| 1Q16 | 513 | - |