| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,071 | +3.3% |
| 2Q26 | 8,673 | +5.3% |
| 1Q26 | 7,600 | +7.7% |
| 4Q25 | 11,137 | +17.2% |
| 3Q25 | 8,781 | +3.4% |
| 2Q25 | 8,236 | -0.7% |
| 1Q25 | 7,054 | +7.6% |
| 4Q24 | 9,499 | +6.0% |
| 3Q24 | 8,490 | +1.6% |
| 2Q24 | 8,297 | +21.8% |
| 1Q24 | 6,557 | +21.2% |
| 4Q23 | 8,963 | +2.3% |
| 3Q23 | 8,358 | +20.0% |
| 2Q23 | 6,810 | +9.9% |
| 1Q23 | 5,410 | +4.3% |
| 4Q22 | 8,762 | +6.3% |
| 3Q22 | 6,965 | +17.1% |
| 2Q22 | 6,198 | +17.3% |
| 1Q22 | 5,187 | +15.3% |
| 4Q21 | 8,243 | +9.9% |
| 3Q21 | 5,947 | -9.5% |
| 2Q21 | 5,286 | -18.1% |
| 1Q21 | 4,500 | -22.4% |
| 4Q20 | 7,500 | -10.1% |
| 3Q20 | 6,570 | -4.5% |
| 2Q20 | 6,458 | +3.9% |
| 1Q20 | 5,796 | +5.5% |
| 4Q19 | 8,342 | +14.3% |
| 3Q19 | 6,876 | +2.4% |
| 2Q19 | 6,218 | -4.4% |
| 1Q19 | 5,496 | -5.9% |
| 4Q18 | 7,296 | -4.0% |
| 3Q18 | 6,712 | +16.6% |
| 2Q18 | 6,505 | +13.3% |
| 1Q18 | 5,838 | -5.6% |
| 4Q17 | 7,601 | -1.8% |
| 3Q17 | 5,754 | -22.0% |
| 2Q17 | 5,743 | - |
| 1Q17 | 6,182 | - |
| 4Q16 | 7,738 | - |
| 3Q16 | 7,378 | - |