| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 29,898 | +12.0% |
| 2Q26 | 25,190 | +9.5% |
| 1Q26 | 19,873 | +1.4% |
| 4Q25 | 41,097 | -4.5% |
| 3Q25 | 26,686 | +8.3% |
| 2Q25 | 23,003 | +39.0% |
| 1Q25 | 19,598 | +38.5% |
| 4Q24 | 43,046 | +46.9% |
| 3Q24 | 24,648 | +28.4% |
| 2Q24 | 16,552 | +0.7% |
| 1Q24 | 14,148 | +8.4% |
| 4Q23 | 29,311 | -1.4% |
| 3Q23 | 19,190 | +20.7% |
| 2Q23 | 16,438 | +11.7% |
| 1Q23 | 13,054 | +5.8% |
| 4Q22 | 29,725 | +3.9% |
| 3Q22 | 15,893 | +1.0% |
| 2Q22 | 14,718 | +3.2% |
| 1Q22 | 12,339 | +8.5% |
| 4Q21 | 28,616 | -8.4% |
| 3Q21 | 15,738 | -13.0% |
| 2Q21 | 14,262 | -15.1% |
| 1Q21 | 11,370 | -17.2% |
| 4Q20 | 31,254 | -5.7% |
| 3Q20 | 18,094 | -2.0% |
| 2Q20 | 16,794 | +17.6% |
| 1Q20 | 13,724 | +18.1% |
| 4Q19 | 33,144 | +13.3% |
| 3Q19 | 18,458 | +31.9% |
| 2Q19 | 14,283 | -3.4% |
| 1Q19 | 11,624 | +14.7% |
| 4Q18 | 29,250 | +25.6% |
| 3Q18 | 13,997 | +18.3% |
| 2Q18 | 14,785 | +32.0% |
| 1Q18 | 10,135 | +17.0% |
| 4Q17 | 23,286 | -3.5% |
| 3Q17 | 11,827 | -8.4% |
| 2Q17 | 11,203 | - |
| 1Q17 | 8,660 | - |
| 4Q16 | 24,140 | - |
| 3Q16 | 12,907 | - |