| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,093 | -2.2% |
| 3Q25 | 1,090 | +11.8% |
| 2Q25 | 868 | +9.3% |
| 1Q25 | 755 | -17.7% |
| 4Q24 | 1,117 | +24.1% |
| 3Q24 | 975 | +25.1% |
| 2Q24 | 794 | +49.3% |
| 1Q24 | 917 | +16.5% |
| 4Q23 | 900 | +54.8% |
| 3Q23 | 779 | +29.7% |
| 2Q23 | 532 | -13.0% |
| 1Q23 | 787 | +22.3% |
| 4Q22 | 581 | -6.4% |
| 3Q22 | 600 | +43.8% |
| 2Q22 | 611 | +41.1% |
| 1Q22 | 643 | +69.2% |
| 4Q21 | 621 | +20.7% |
| 3Q21 | 417 | +16.8% |
| 2Q21 | 433 | +19.9% |
| 1Q21 | 380 | +3.2% |
| 4Q20 | 514 | -18.5% |
| 3Q20 | 357 | +14.7% |
| 2Q20 | 361 | +36.0% |
| 1Q20 | 368 | +40.2% |
| 4Q19 | 632 | +135.3% |
| 3Q19 | 311 | -25.5% |
| 2Q19 | 265 | +22.3% |
| 1Q19 | 263 | -4.5% |
| 4Q18 | 268 | - |
| 3Q18 | 418 | - |
| 2Q18 | 217 | - |
| 1Q18 | 275 | - |