| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,629 | +189.9% |
| 1Q26 | 774 | +24.0% |
| 4Q25 | 718 | +6.4% |
| 3Q25 | 623 | -0.9% |
| 2Q25 | 562 | -14.5% |
| 1Q25 | 625 | -16.9% |
| 4Q24 | 675 | -40.2% |
| 3Q24 | 629 | +4.1% |
| 2Q24 | 657 | +154.7% |
| 1Q24 | 751 | +51.0% |
| 4Q23 | 1,128 | +142.4% |
| 3Q23 | 604 | -2179.2% |
| 2Q23 | 258 | - |
| 1Q23 | 497 | +75.7% |
| 4Q22 | 465 | +684.6% |
| 3Q22 | -30 | - |
| 1Q22 | 283 | +27.1% |
| 4Q21 | 59 | -81.5% |
| 2Q21 | 206 | -5.3% |
| 1Q21 | 222 | -34.4% |
| 4Q20 | 321 | -7.7% |
| 3Q20 | 223 | - |
| 2Q20 | 217 | -4.7% |
| 1Q20 | 339 | +45.7% |
| 4Q19 | 348 | +29.3% |
| 2Q19 | 228 | - |
| 1Q19 | 233 | - |
| 4Q18 | 269 | - |