| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,245 | +3.0% |
| 1Q26 | 1,172 | +2.1% |
| 4Q25 | 1,201 | +4.7% |
| 3Q25 | 1,170 | +4.3% |
| 2Q25 | 1,209 | +13.5% |
| 1Q25 | 1,147 | +4.5% |
| 4Q24 | 1,147 | +2.5% |
| 3Q24 | 1,121 | +7.6% |
| 2Q24 | 1,064 | - |
| 1Q24 | 1,098 | +5.5% |
| 4Q23 | 1,120 | +8.4% |
| 3Q23 | 1,042 | -3.6% |
| 1Q23 | 1,041 | -2.9% |
| 4Q22 | 1,033 | +18.6% |
| 3Q22 | 1,081 | - |
| 2Q22 | 1,091 | +15.3% |
| 1Q22 | 1,072 | +23.1% |
| 4Q21 | 871 | -21.6% |
| 2Q21 | 946 | -32.4% |
| 1Q21 | 871 | -19.1% |
| 4Q20 | 1,111 | -1.2% |
| 3Q20 | 1,137 | +3.3% |
| 2Q20 | 1,400 | - |
| 1Q20 | 1,077 | +0.3% |
| 4Q19 | 1,125 | -1.6% |
| 3Q19 | 1,100 | +0.6% |
| 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 | - |