| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,151 | +27.2% |
| 3Q25 | 1,976 | -47.4% |
| 2Q25 | 2,877 | -24.0% |
| 1Q25 | 2,384 | -19.0% |
| 4Q24 | 2,477 | -42.8% |
| 3Q24 | 3,755 | +7.9% |
| 2Q24 | 3,786 | -10.5% |
| 1Q24 | 2,943 | -24.4% |
| 4Q23 | 4,330 | +18.1% |
| 3Q23 | 3,479 | -7.8% |
| 2Q23 | 4,232 | +29.0% |
| 1Q23 | 3,891 | +47.0% |
| 4Q22 | 3,665 | +11.9% |
| 3Q22 | 3,775 | +15.5% |
| 2Q22 | 3,281 | +3.1% |
| 1Q22 | 2,647 | -6.0% |
| 4Q21 | 3,275 | +1.4% |
| 3Q21 | 3,268 | -4.7% |
| 2Q21 | 3,182 | -32.0% |
| 1Q21 | 2,816 | -35.5% |
| 4Q20 | 3,229 | -24.6% |
| 3Q20 | 3,429 | -21.3% |
| 2Q20 | 4,677 | +25.7% |
| 1Q20 | 4,363 | +11.4% |
| 4Q19 | 4,284 | -12.2% |
| 3Q19 | 4,356 | -39.4% |
| 2Q19 | 3,720 | -14.1% |
| 1Q19 | 3,915 | -1.5% |
| 4Q18 | 4,881 | +22.8% |
| 3Q18 | 7,190 | +317.2% |
| 2Q18 | 4,333 | +311.8% |
| 1Q18 | 3,975 | +312.0% |
| 4Q17 | 3,975 | +264.7% |
| 3Q17 | 1,723 | +102.4% |
| 2Q17 | 1,052 | +22.9% |
| 1Q17 | 964 | +13.0% |
| 4Q16 | 1,090 | +24.0% |
| 3Q16 | 851 | - |
| 2Q16 | 856 | - |
| 1Q16 | 853 | - |
| 4Q15 | 879 | - |