| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 107,423 | -0.8% |
| 3Q25 | 87,348 | -2.2% |
| 4Q24 | 108,265 | -4.5% |
| 3Q24 | 89,284 | -13.0% |
| 2Q24 | 87,183 | -12.4% |
| 1Q24 | 100,681 | -5.3% |
| 4Q23 | 113,363 | +6.6% |
| 3Q23 | 102,595 | +3.9% |
| 2Q23 | 99,572 | +6.6% |
| 1Q23 | 106,311 | +4.0% |
| 4Q22 | 106,361 | +3.5% |
| 3Q22 | 98,715 | +6.2% |
| 2Q22 | 93,415 | +2.5% |
| 1Q22 | 102,246 | -5.6% |
| 4Q21 | 102,773 | +7.4% |
| 3Q21 | 92,951 | +8.3% |
| 2Q21 | 91,158 | +21.1% |
| 1Q21 | 108,279 | -0.3% |
| 4Q20 | 95,649 | -7.8% |
| 3Q20 | 85,857 | -11.2% |
| 2Q20 | 75,292 | -20.7% |
| 1Q20 | 108,636 | -4.4% |
| 4Q19 | 103,742 | -13.3% |
| 3Q19 | 96,722 | -2.1% |
| 2Q19 | 94,890 | -30.2% |
| 1Q19 | 113,659 | -5.1% |
| 1Q18 | 136,041 | +49.4% |
| 4Q18 | 119,713 | -3.5% |
| 3Q18 | 98,794 | -2.6% |
| 2Q18 | 96,534 | -3.9% |
| 1Q18 | 91,028 | -3.8% |
| 4Q17 | 124,113 | +3.0% |
| 3Q17 | 101,450 | -0.6% |
| 2Q17 | 100,427 | - |
| 1Q17 | 94,619 | - |
| 4Q16 | 120,490 | - |
| 3Q16 | 102,012 | - |