| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 79,019 | -0.8% |
| 2Q26 | 71,483 | +2.1% |
| 1Q26 | 74,436 | +16.6% |
| 4Q25 | 81,984 | +17.5% |
| 3Q25 | 79,642 | +18.8% |
| 2Q25 | 70,036 | +14.8% |
| 1Q25 | 63,838 | +14.7% |
| 4Q24 | 69,753 | +19.8% |
| 3Q24 | 67,018 | +36.1% |
| 2Q24 | 60,990 | +37.3% |
| 1Q24 | 55,657 | +27.6% |
| 4Q23 | 58,245 | +8.4% |
| 3Q23 | 49,245 | -0.3% |
| 2Q23 | 44,417 | -8.7% |
| 1Q23 | 43,632 | -6.5% |
| 4Q22 | 53,736 | +4.0% |
| 3Q22 | 49,374 | +11.9% |
| 2Q22 | 48,673 | +19.9% |
| 1Q22 | 46,654 | +39.0% |
| 4Q21 | 51,684 | -0.0% |
| 3Q21 | 44,140 | -0.3% |
| 2Q21 | 40,592 | +0.8% |
| 1Q21 | 33,567 | -3.1% |
| 4Q20 | 51,688 | +0.6% |
| 3Q20 | 44,276 | +3.9% |
| 2Q20 | 40,250 | +19.6% |
| 1Q20 | 34,649 | +10.2% |
| 4Q19 | 51,374 | +12.2% |
| 3Q19 | 42,602 | +19.9% |
| 2Q19 | 33,657 | -2.1% |
| 1Q19 | 31,454 | -2.7% |
| 4Q18 | 45,790 | -0.2% |
| 3Q18 | 35,531 | +0.1% |
| 2Q18 | 34,366 | +0.9% |
| 1Q18 | 32,342 | -9.1% |
| 4Q17 | 45,863 | +0.4% |
| 3Q17 | 35,489 | -22.6% |
| 2Q17 | 34,046 | -26.0% |
| 1Q17 | 35,592 | -13.2% |
| 4Q16 | 45,694 | - |
| 3Q16 | 45,858 | - |
| 2Q16 | 45,997 | - |
| 1Q16 | 40,994 | - |