| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,373 | +86.3% |
| 3Q25 | 2,467 | +79.6% |
| 2Q25 | 2,685 | +69.5% |
| 1Q25 | 2,087 | +10.1% |
| 4Q24 | 1,273 | +6.4% |
| 3Q24 | 1,373 | +10.3% |
| 2Q24 | 1,584 | +5.6% |
| 1Q24 | 1,896 | +8.7% |
| 4Q23 | 1,197 | -6.3% |
| 3Q23 | 1,244 | -4.1% |
| 2Q23 | 1,500 | -8.2% |
| 1Q23 | 1,745 | -7.6% |
| 4Q22 | 1,277 | +9.2% |
| 3Q22 | 1,297 | +7.2% |
| 2Q22 | 1,635 | +11.7% |
| 1Q22 | 1,889 | +23.4% |
| 4Q21 | 1,170 | +6.5% |
| 3Q21 | 1,211 | -3.0% |
| 2Q21 | 1,463 | +37.7% |
| 1Q21 | 1,531 | +30.9% |
| 4Q20 | 1,099 | +26.1% |
| 3Q20 | 1,248 | +48.9% |
| 2Q20 | 1,063 | +7.3% |
| 1Q20 | 1,170 | -1.7% |
| 4Q19 | 872 | +6.3% |
| 3Q19 | 838 | -3.1% |
| 2Q19 | 990 | +0.9% |
| 1Q19 | 1,191 | +0.2% |
| 4Q18 | 820 | -3.1% |
| 3Q18 | 865 | +0.6% |
| 2Q18 | 982 | -1.7% |
| 1Q18 | 1,189 | +1.4% |
| 4Q17 | 846 | +25.8% |
| 3Q17 | 859 | +24.1% |
| 2Q17 | 998 | +22.2% |
| 1Q17 | 1,172 | +18.0% |
| 4Q16 | 672 | - |
| 3Q16 | 692 | - |
| 2Q16 | 817 | - |
| 1Q16 | 993 | - |