| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,987 | -19.3% |
| 3Q25 | 1,073 | -17.5% |
| 2Q25 | 1,062 | -21.6% |
| 1Q25 | 1,439 | +8.1% |
| 4Q24 | 2,463 | +120.1% |
| 3Q24 | 1,302 | +41.1% |
| 2Q24 | 1,355 | +31.5% |
| 1Q24 | 1,332 | +19.1% |
| 4Q23 | 1,119 | -9.9% |
| 3Q23 | 923 | -26.6% |
| 2Q23 | 1,030 | -28.3% |
| 1Q23 | 1,118 | -18.7% |
| 4Q22 | 1,242 | +6.0% |
| 3Q22 | 1,257 | +17.0% |
| 2Q22 | 1,436 | +10.8% |
| 1Q22 | 1,375 | +15.1% |
| 4Q21 | 1,172 | +17.0% |
| 3Q21 | 1,074 | +92.5% |
| 2Q21 | 1,296 | -11.0% |
| 1Q21 | 1,194 | -21.1% |
| 4Q20 | 1,001 | -44.9% |
| 3Q20 | 557 | -73.3% |
| 2Q20 | 1,455 | -17.4% |
| 1Q20 | 1,512 | +167.9% |
| 4Q19 | 1,816 | +294.2% |
| 3Q19 | 2,086 | +830.0% |
| 2Q19 | 1,762 | +210.1% |
| 1Q19 | 564 | +223.7% |
| 4Q18 | 460 | -62.3% |
| 3Q18 | 224 | -84.6% |
| 2Q18 | 568 | -43.8% |
| 1Q18 | 174 | -90.6% |
| 4Q17 | 1,222 | -43.4% |
| 3Q17 | 1,459 | +19.3% |
| 2Q17 | 1,010 | +55.4% |
| 1Q17 | 1,863 | -4.6% |
| 4Q16 | 2,161 | - |
| 3Q16 | 1,223 | - |
| 2Q16 | 650 | - |
| 1Q16 | 1,954 | - |