| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 26,334 | +9.6% |
| 1Q26 | 25,544 | +27.4% |
| 4Q25 | 27,673 | +1.6% |
| 3Q25 | 20,025 | +35.5% |
| 2Q25 | 24,038 | +13.5% |
| 1Q25 | 20,049 | +17.7% |
| 4Q24 | 27,245 | +32.2% |
| 3Q24 | 14,780 | +14.3% |
| 2Q24 | 21,179 | +15.7% |
| 1Q24 | 17,027 | +21.7% |
| 4Q23 | 20,613 | -5.0% |
| 3Q23 | 12,930 | +5.6% |
| 2Q23 | 18,308 | +24.0% |
| 1Q23 | 13,989 | +1.3% |
| 4Q22 | 21,705 | +10.1% |
| 3Q22 | 12,247 | -2.3% |
| 2Q22 | 14,762 | +1.5% |
| 1Q22 | 13,804 | +51.7% |
| 4Q21 | 19,706 | -8.2% |
| 3Q21 | 12,533 | +22.7% |
| 2Q21 | 14,542 | -9.2% |
| 1Q21 | 9,101 | -46.6% |
| 4Q20 | 21,474 | -3.3% |
| 3Q20 | 10,211 | -15.2% |
| 2Q20 | 16,013 | +8.9% |
| 1Q20 | 17,056 | +27.3% |
| 4Q19 | 22,217 | +20.4% |
| 3Q19 | 12,043 | +11.8% |
| 2Q19 | 14,703 | +32.7% |
| 1Q19 | 13,396 | +23.9% |
| 4Q18 | 18,452 | +54.0% |
| 3Q18 | 10,771 | -0.1% |
| 2Q18 | 11,079 | -5.4% |
| 1Q18 | 10,812 | -3.2% |
| 4Q17 | 11,983 | -14.3% |
| 3Q17 | 10,781 | +7.6% |
| 2Q17 | 11,709 | - |
| 1Q17 | 11,169 | - |
| 4Q16 | 13,982 | - |
| 3Q16 | 10,022 | - |