| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,254 | +4.7% |
| 2Q25 | 2,175 | +19.7% |
| 1Q25 | 2,229 | +32.4% |
| 4Q24 | 2,152 | +25.9% |
| 3Q24 | 1,891 | +17.2% |
| 2Q24 | 1,816 | +18.6% |
| 1Q24 | 1,683 | +21.7% |
| 4Q23 | 1,709 | +18.0% |
| 3Q23 | 1,614 | +17.8% |
| 2Q23 | 1,531 | +19.0% |
| 1Q23 | 1,383 | +18.6% |
| 4Q22 | 1,448 | -60.0% |
| 3Q22 | 1,370 | -59.1% |
| 2Q22 | 1,287 | -55.5% |
| 1Q22 | 1,166 | -59.6% |
| 4Q21 | 3,619 | +40.3% |
| 3Q21 | 3,355 | +44.0% |
| 2Q21 | 2,894 | +35.0% |
| 1Q21 | 2,889 | +27.6% |
| 4Q20 | 2,579 | +21.7% |
| 3Q20 | 2,329 | +27.6% |
| 2Q20 | 2,143 | +29.6% |
| 1Q20 | 2,264 | +21.3% |
| 4Q19 | 2,118 | +28.7% |
| 3Q19 | 1,825 | +39.2% |
| 2Q19 | 1,654 | +14.7% |
| 1Q19 | 1,867 | +36.5% |
| 4Q18 | 1,646 | +32.6% |
| 3Q18 | 1,311 | +10.1% |
| 2Q18 | 1,442 | +31.3% |
| 1Q18 | 1,367 | +9.5% |
| 4Q17 | 1,241 | +10.0% |
| 3Q17 | 1,191 | - |
| 2Q17 | 1,098 | - |
| 1Q17 | 1,249 | - |
| 4Q16 | 1,128 | - |