| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,195 | +2.2% |
| 2Q26 | 1,245 | +3.0% |
| 1Q26 | 1,172 | +2.1% |
| 4Q25 | 1,201 | +25.8% |
| 3Q25 | 1,170 | +0.6% |
| 2Q25 | 1,209 | - |
| 1Q25 | 1,147 | +4.5% |
| 4Q24 | 955 | -8.2% |
| 3Q23 | 1,163 | +7.5% |
| 1Q24 | 1,098 | +5.5% |
| 4Q23 | 1,040 | +0.7% |
| 2Q23 | 1,129 | +6.6% |
| 1Q23 | 1,041 | -2.9% |
| 4Q22 | 1,033 | -13.5% |
| 3Q22 | 1,081 | +42.7% |
| 2Q22 | 1,060 | +43.0% |
| 1Q22 | 1,072 | +23.1% |
| 4Q21 | 1,194 | +7.5% |
| 3Q21 | 758 | -52.3% |
| 2Q20 | 741 | -38.1% |
| 1Q21 | 871 | -19.1% |
| 4Q20 | 1,111 | +2.1% |
| 3Q20 | 1,591 | - |
| 2Q19 | 1,198 | +3.7% |
| 1Q20 | 1,077 | +0.3% |
| 4Q19 | 1,088 | -4.8% |
| 1Q19 | 1,073 | +4.9% |
| 4Q18 | 1,143 | -0.9% |
| 3Q18 | 1,093 | +0.8% |
| 2Q18 | 1,156 | +1.8% |
| 1Q18 | 1,023 | -2.9% |
| 4Q17 | 1,153 | -0.9% |
| 3Q17 | 1,084 | -0.2% |
| 2Q17 | 1,136 | - |
| 1Q17 | 1,054 | - |
| 4Q16 | 1,163 | - |
| 3Q16 | 1,086 | - |