| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,225 | +59.9% |
| 2Q26 | 907 | +33.9% |
| 1Q26 | 844 | +12.4% |
| 4Q25 | 727 | +5.1% |
| 3Q25 | 765 | +9.0% |
| 2Q25 | 677 | +13.9% |
| 1Q25 | 751 | +20.9% |
| 4Q24 | 692 | -58.3% |
| 3Q24 | 702 | -56.0% |
| 2Q24 | 595 | -56.3% |
| 1Q24 | 621 | -66.4% |
| 4Q23 | 1,660 | +42.8% |
| 3Q23 | 1,595 | +25.9% |
| 2Q23 | 1,362 | +27.1% |
| 1Q23 | 1,849 | +64.3% |
| 4Q22 | 1,162 | +91.9% |
| 3Q22 | 1,266 | +200.7% |
| 2Q22 | 1,071 | +87.8% |
| 1Q22 | 1,125 | +296.4% |
| 4Q21 | 605 | +66.0% |
| 3Q21 | 421 | -14.9% |
| 2Q21 | 570 | +94.2% |
| 1Q21 | 283 | -55.2% |
| 4Q20 | 365 | -11.2% |
| 3Q20 | 494 | +54.3% |
| 2Q20 | 293 | -14.8% |
| 1Q20 | 633 | +124.1% |
| 4Q19 | 411 | +30.9% |
| 3Q19 | 320 | +8.6% |
| 2Q19 | 344 | +20.2% |
| 1Q19 | 282 | +24.0% |
| 4Q18 | 313 | +15.7% |
| 3Q18 | 295 | +14.0% |
| 2Q18 | 286 | +14.6% |
| 1Q18 | 228 | +2.1% |
| 4Q17 | 271 | - |
| 3Q17 | 259 | +38.4% |
| 2Q17 | 250 | - |
| 1Q17 | 223 | - |
| 3Q16 | 187 | - |