| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 63,399 | +11.3% |
| 1Q26 | 44,324 | -4.7% |
| 4Q25 | 69,499 | +0.7% |
| 3Q25 | 51,345 | -7.8% |
| 2Q25 | 56,949 | +1.7% |
| 1Q25 | 46,489 | -2.3% |
| 4Q24 | 69,037 | +13.3% |
| 3Q24 | 55,708 | +11.3% |
| 2Q24 | 55,985 | +4.6% |
| 1Q24 | 47,589 | +13.9% |
| 4Q23 | 60,937 | +10.6% |
| 3Q23 | 50,072 | +18.2% |
| 2Q23 | 53,530 | +17.6% |
| 1Q23 | 41,793 | +15.9% |
| 4Q22 | 55,095 | +14.6% |
| 3Q22 | 42,349 | +21.2% |
| 2Q22 | 45,518 | +15.7% |
| 1Q22 | 36,052 | +24.7% |
| 4Q21 | 48,084 | -14.3% |
| 3Q21 | 34,929 | -18.8% |
| 2Q21 | 39,327 | -23.4% |
| 1Q21 | 28,905 | -20.0% |
| 4Q20 | 56,135 | - |
| 3Q20 | 43,009 | - |
| 2Q20 | 51,362 | - |
| 1Q20 | 36,143 | - |
| 4Q18 | 54,727 | +13.2% |
| 3Q18 | 40,124 | +2.5% |
| 2Q18 | 44,930 | +13.6% |
| 1Q18 | 30,090 | +4.2% |
| 4Q17 | 48,362 | -3.6% |
| 3Q17 | 39,129 | +0.3% |
| 2Q17 | 39,554 | - |
| 1Q17 | 28,871 | - |
| 4Q16 | 50,191 | - |
| 3Q16 | 39,007 | - |