| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,653 | +97.4% |
| 3Q25 | 5,104 | +6.5% |
| 2Q25 | 5,175 | +4.2% |
| 1Q25 | 5,028 | +5.4% |
| 4Q24 | 5,397 | -1.2% |
| 3Q24 | 4,793 | -3.5% |
| 2Q24 | 4,965 | +5.5% |
| 1Q24 | 4,772 | +2.7% |
| 4Q23 | 5,462 | +1.6% |
| 3Q23 | 4,966 | +9.7% |
| 2Q23 | 4,706 | +4.5% |
| 1Q23 | 4,647 | +14.9% |
| 4Q22 | 5,375 | +6.3% |
| 3Q22 | 4,528 | -1.4% |
| 2Q22 | 4,504 | -5.6% |
| 1Q22 | 4,043 | +8.2% |
| 4Q21 | 5,058 | -0.4% |
| 3Q21 | 4,592 | -0.1% |
| 2Q21 | 4,770 | +0.4% |
| 1Q21 | 3,735 | -21.6% |
| 4Q20 | 5,076 | -12.0% |
| 3Q20 | 4,597 | -1.8% |
| 2Q20 | 4,753 | -0.8% |
| 1Q20 | 4,764 | +1.0% |
| 4Q19 | 5,768 | -0.1% |
| 3Q19 | 4,683 | -2.4% |
| 2Q19 | 4,793 | +1.8% |
| 1Q19 | 4,719 | -0.3% |
| 4Q18 | 5,771 | -7.0% |
| 3Q18 | 4,796 | +3.6% |
| 2Q18 | 4,709 | -3.0% |
| 1Q18 | 4,735 | -0.5% |
| 4Q17 | 6,207 | -5.6% |
| 3Q17 | 4,629 | -8.5% |
| 2Q17 | 4,856 | - |
| 1Q17 | 4,757 | - |
| 4Q16 | 6,576 | - |
| 3Q16 | 5,061 | - |