| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,003 | +23.7% |
| 2Q25 | 898 | +17.8% |
| 1Q25 | 741 | +30.7% |
| 4Q24 | 800 | +29.9% |
| 3Q24 | 811 | +28.7% |
| 2Q24 | 762 | +28.3% |
| 1Q24 | 567 | +8.2% |
| 4Q23 | 616 | +4.9% |
| 3Q23 | 630 | +24.0% |
| 2Q23 | 594 | +30.5% |
| 1Q23 | 524 | +30.7% |
| 4Q22 | 587 | +54.9% |
| 3Q22 | 508 | +46.0% |
| 2Q22 | 455 | +31.9% |
| 1Q22 | 401 | +50.2% |
| 4Q21 | 379 | +33.9% |
| 3Q21 | 348 | +25.2% |
| 2Q21 | 345 | +31.2% |
| 1Q21 | 267 | +1.9% |
| 4Q20 | 283 | -22.0% |
| 3Q20 | 278 | +14.9% |
| 2Q20 | 263 | +8.7% |
| 1Q20 | 262 | +19.1% |
| 4Q19 | 363 | +83.3% |
| 3Q19 | 242 | +32.2% |
| 2Q19 | 242 | +23.5% |
| 1Q19 | 220 | +27.9% |
| 4Q18 | 198 | +12.5% |
| 3Q18 | 183 | +18.8% |
| 2Q18 | 196 | +17.4% |
| 1Q18 | 172 | +19.4% |
| 4Q17 | 176 | +22.2% |
| 3Q17 | 154 | +37.5% |
| 2Q17 | 167 | +36.5% |
| 1Q17 | 144 | +22.4% |
| 4Q16 | 144 | -0.5% |
| 3Q16 | 112 | - |
| 2Q16 | 122 | - |
| 1Q16 | 117 | - |
| 4Q15 | 144 | - |