| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 47,116 | +8.2% |
| 1Q26 | 36,796 | +4.9% |
| 3Q25 | 42,570 | +3.4% |
| 2Q25 | 43,548 | +11.1% |
| 1Q25 | 35,074 | +9.7% |
| 3Q24 | 41,178 | +16.5% |
| 2Q24 | 39,199 | +1.8% |
| 1Q24 | 31,969 | -1.5% |
| 3Q23 | 35,341 | +0.1% |
| 2Q23 | 38,509 | +8.7% |
| 1Q23 | 32,445 | +16.5% |
| 3Q22 | 35,306 | +8.4% |
| 2Q22 | 35,431 | +9.8% |
| 1Q22 | 27,860 | -3.4% |
| 3Q21 | 32,577 | -12.0% |
| 2Q21 | 32,262 | -11.9% |
| 1Q21 | 28,855 | -1.4% |
| 3Q20 | 37,027 | +9.1% |
| 2Q20 | 36,640 | +11.1% |
| 1Q20 | 29,278 | -3.0% |
| 3Q19 | 33,953 | +7.5% |
| 2Q19 | 32,982 | +10.3% |
| 1Q19 | 30,191 | +3.2% |
| 3Q18 | 31,583 | +10.8% |
| 2Q18 | 29,904 | +3.9% |
| 1Q18 | 29,268 | +21.2% |
| 3Q17 | 28,497 | -14.2% |
| 2Q17 | 28,791 | -11.1% |
| 1Q17 | 24,153 | -6.8% |
| 3Q16 | 33,205 | - |
| 2Q16 | 32,390 | - |
| 1Q16 | 25,925 | - |