| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,531 | +30.0% |
| 3Q25 | 3,036 | +4.1% |
| 2Q25 | 3,204 | +13.0% |
| 1Q25 | 4,155 | +101.0% |
| 4Q24 | 4,255 | +84.7% |
| 3Q24 | 2,916 | +34.4% |
| 2Q24 | 2,835 | +0.4% |
| 1Q24 | 2,067 | -0.5% |
| 4Q23 | 2,303 | -13.9% |
| 3Q23 | 2,170 | -11.5% |
| 2Q23 | 2,823 | +29.8% |
| 1Q23 | 2,077 | +38.3% |
| 4Q22 | 2,674 | +53.8% |
| 3Q22 | 2,451 | +6.2% |
| 2Q22 | 2,174 | -4.3% |
| 1Q22 | 1,502 | -4.2% |
| 4Q21 | 1,738 | -10.7% |
| 3Q21 | 2,307 | +15.7% |
| 2Q21 | 2,272 | +7.6% |
| 1Q21 | 1,567 | -10.9% |
| 4Q20 | 1,946 | -36.7% |
| 3Q20 | 1,993 | -3.1% |
| 2Q20 | 2,110 | -9.3% |
| 1Q20 | 1,760 | -16.1% |
| 4Q19 | 3,075 | -10.5% |
| 3Q19 | 2,056 | -3.8% |
| 2Q19 | 2,327 | +60.7% |
| 1Q19 | 2,097 | +81.0% |
| 4Q18 | 3,437 | +41.2% |
| 3Q18 | 2,137 | +29.0% |
| 2Q18 | 1,448 | -5.6% |
| 1Q18 | 1,158 | -0.4% |
| 4Q17 | 2,434 | +14.4% |
| 3Q17 | 1,656 | +4.8% |
| 2Q17 | 1,534 | -26.4% |
| 1Q17 | 1,163 | -26.7% |
| 4Q16 | 2,127 | - |
| 3Q16 | 1,581 | - |
| 2Q16 | 2,082 | - |
| 1Q16 | 1,586 | - |