| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 24,298 | +12.1% |
| 2Q26 | 22,683 | +16.3% |
| 1Q26 | 19,416 | +6.9% |
| 4Q25 | 21,416 | +13.7% |
| 3Q25 | 21,681 | +13.1% |
| 2Q25 | 19,496 | +7.9% |
| 1Q25 | 18,158 | +12.9% |
| 4Q24 | 18,831 | +23.0% |
| 3Q24 | 19,178 | +27.9% |
| 2Q24 | 18,075 | -2.1% |
| 1Q24 | 16,084 | -9.0% |
| 4Q23 | 15,311 | -10.1% |
| 3Q23 | 14,989 | -9.8% |
| 2Q23 | 18,468 | +21.5% |
| 1Q23 | 17,682 | +19.9% |
| 4Q22 | 17,033 | +28.4% |
| 3Q22 | 16,621 | +28.1% |
| 2Q22 | 15,197 | +23.8% |
| 1Q22 | 14,743 | +17.8% |
| 4Q21 | 13,263 | -11.2% |
| 3Q21 | 12,980 | -14.2% |
| 2Q21 | 12,274 | -15.7% |
| 1Q21 | 12,517 | -16.1% |
| 4Q20 | 14,944 | +4.0% |
| 3Q20 | 15,134 | -4.6% |
| 2Q20 | 14,555 | -0.8% |
| 1Q20 | 14,916 | +11.1% |
| 4Q19 | 14,366 | +7.1% |
| 3Q19 | 15,871 | +23.0% |
| 2Q19 | 14,671 | +36.2% |
| 1Q19 | 13,427 | +27.8% |
| 4Q18 | 13,415 | -11.5% |
| 3Q18 | 12,907 | -24.2% |
| 2Q18 | 10,773 | -25.8% |
| 1Q18 | 10,503 | -2.9% |
| 4Q17 | 15,158 | +22.6% |
| 3Q17 | 17,020 | +12.3% |
| 2Q17 | 14,525 | - |
| 1Q17 | 10,816 | - |
| 4Q16 | 12,359 | - |
| 3Q16 | 15,160 | - |