| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,582 | -34.7% |
| 3Q25 | 822 | -52.5% |
| 2Q25 | 1,646 | -60.3% |
| 1Q25 | 910 | -73.8% |
| 4Q24 | 2,424 | -41.6% |
| 3Q24 | 1,731 | -49.0% |
| 2Q24 | 4,149 | +46.2% |
| 1Q24 | 3,474 | +73.1% |
| 4Q23 | 4,153 | +36.0% |
| 3Q23 | 3,394 | +129.8% |
| 2Q23 | 2,838 | +157.1% |
| 1Q23 | 2,006 | +4.6% |
| 4Q22 | 3,055 | +80.7% |
| 3Q22 | 1,476 | +53.4% |
| 2Q22 | 1,103 | -6.0% |
| 1Q22 | 1,918 | +67.9% |
| 4Q21 | 1,690 | +41.8% |
| 3Q21 | 962 | +45.3% |
| 2Q21 | 1,174 | -8.0% |
| 1Q21 | 1,142 | +48.1% |
| 4Q20 | 1,191 | -2.3% |
| 3Q20 | 662 | +11.7% |
| 2Q20 | 1,276 | -14.6% |
| 1Q20 | 771 | -4.0% |
| 4Q19 | 1,220 | -47.3% |
| 3Q19 | 592 | -26.2% |
| 2Q19 | 1,493 | -12.8% |
| 1Q19 | 803 | +0.3% |
| 4Q18 | 2,314 | +20.9% |
| 3Q18 | 802 | - |
| 2Q18 | 1,713 | +15.5% |
| 1Q18 | 801 | -40.3% |
| 4Q17 | 1,913 | - |
| 2Q17 | 1,483 | -16.9% |
| 1Q17 | 1,342 | +2.0% |
| 3Q16 | 909 | - |
| 2Q16 | 1,785 | - |
| 1Q16 | 1,316 | - |