| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 641 | -43.1% |
| 4Q25 | 2,017 | -0.8% |
| 3Q25 | 1,044 | -38.1% |
| 2Q25 | 1,053 | -12.4% |
| 1Q25 | 1,129 | +34.1% |
| 4Q24 | 2,034 | +32.0% |
| 3Q24 | 1,686 | +8.4% |
| 2Q24 | 1,201 | +8.6% |
| 1Q24 | 842 | -20.7% |
| 4Q23 | 1,541 | +20.5% |
| 3Q23 | 1,556 | +98.6% |
| 2Q23 | 1,106 | +7.9% |
| 1Q23 | 1,061 | +7.6% |
| 4Q22 | 1,278 | -0.5% |
| 3Q22 | 783 | -27.0% |
| 2Q22 | 1,026 | +33.7% |
| 1Q22 | 987 | -9.4% |
| 4Q21 | 1,285 | +36.7% |
| 3Q21 | 1,072 | +15.0% |
| 2Q21 | 767 | -35.5% |
| 1Q21 | 1,089 | +7.1% |
| 4Q20 | 940 | +43.4% |
| 3Q20 | 932 | +8.6% |
| 2Q20 | 1,189 | +39.4% |
| 1Q20 | 1,017 | +88.9% |
| 4Q19 | 655 | -26.0% |
| 3Q19 | 858 | +25.9% |
| 2Q19 | 853 | +15.5% |
| 1Q19 | 538 | -13.7% |
| 4Q18 | 885 | +53.4% |
| 3Q18 | 682 | -24.6% |
| 2Q18 | 738 | +30.3% |
| 1Q18 | 623 | +72.5% |
| 4Q17 | 577 | -44.2% |
| 3Q17 | 904 | +41.7% |
| 2Q17 | 567 | +26.1% |
| 1Q17 | 361 | +13.5% |
| 4Q16 | 1,034 | - |
| 3Q16 | 638 | - |
| 2Q16 | 449 | - |
| 1Q16 | 318 | - |