| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,269 | +29.7% |
| 3Q25 | 2,086 | +11.8% |
| 2Q25 | 2,151 | +31.0% |
| 1Q25 | 1,669 | -30.3% |
| 4Q24 | 1,750 | +51.8% |
| 3Q24 | 1,866 | -12.5% |
| 2Q24 | 1,641 | +3.5% |
| 1Q24 | 2,396 | +11.2% |
| 4Q23 | 1,152 | -14.3% |
| 3Q23 | 2,134 | +9.6% |
| 2Q23 | 1,586 | +4.8% |
| 1Q23 | 2,155 | +147.8% |
| 4Q22 | 1,344 | +13.0% |
| 3Q22 | 1,947 | +91.9% |
| 2Q22 | 1,514 | +43.2% |
| 1Q22 | 869 | -34.5% |
| 4Q21 | 1,189 | -4.7% |
| 3Q21 | 1,014 | - |
| 2Q21 | 1,057 | +35.5% |
| 1Q21 | 1,328 | +32.2% |
| 4Q20 | 1,248 | +55.6% |
| 2Q20 | 780 | -54.4% |
| 1Q20 | 1,005 | -37.6% |
| 4Q19 | 802 | -47.5% |
| 3Q19 | 832 | -52.7% |
| 2Q19 | 1,713 | +2.7% |
| 1Q19 | 1,610 | +67.6% |
| 4Q18 | 1,527 | -23.4% |
| 3Q18 | 1,762 | +23.2% |
| 2Q18 | 1,668 | -25.9% |
| 1Q18 | 960 | +34.0% |
| 4Q17 | 1,994 | +48.4% |
| 3Q17 | 1,430 | +35.9% |
| 2Q17 | 2,250 | +144.8% |
| 1Q17 | 717 | +71.8% |
| 4Q16 | 1,343 | +30.2% |
| 3Q16 | 1,052 | - |
| 2Q16 | 919 | - |
| 1Q16 | 417 | - |
| 4Q15 | 1,031 | - |