| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,158 | +12.0% |
| 2Q26 | 1,050 | +11.6% |
| 1Q26 | 1,029 | +15.4% |
| 3Q25 | 1,033 | +1.8% |
| 2Q25 | 941 | -7.5% |
| 1Q25 | 891 | -10.2% |
| 3Q23 | 1,014 | -26.8% |
| 2Q23 | 1,017 | +51.5% |
| 1Q24 | 993 | +8.1% |
| 3Q22 | 1,386 | +54.4% |
| 1Q23 | 918 | +17.1% |
| 3Q21 | 898 | -33.4% |
| 2Q22 | 671 | -15.9% |
| 1Q22 | 784 | -3.5% |
| 2Q21 | 799 | -27.6% |
| 1Q21 | 812 | -14.9% |
| 3Q20 | 1,349 | - |
| 2Q19 | 1,104 | +17.8% |
| 1Q20 | 955 | +10.2% |
| 1Q19 | 866 | +3.1% |
| 3Q18 | 989 | +11.8% |
| 2Q18 | 936 | +11.8% |
| 1Q18 | 840 | +8.2% |
| 3Q17 | 885 | -7.6% |
| 2Q17 | 837 | - |
| 1Q17 | 776 | - |
| 3Q16 | 958 | - |