| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,121 | +3.8% |
| 2Q26 | 4,926 | -2.4% |
| 1Q26 | 4,113 | -6.9% |
| 4Q25 | 5,555 | +1.0% |
| 3Q25 | 5,896 | -6.2% |
| 2Q25 | 5,047 | -6.9% |
| 1Q25 | 4,417 | -1.4% |
| 4Q24 | 5,498 | -13.8% |
| 3Q24 | 6,288 | +11.5% |
| 2Q24 | 5,421 | +11.4% |
| 1Q24 | 4,478 | +16.9% |
| 4Q23 | 6,375 | +16.5% |
| 3Q23 | 5,640 | +11.2% |
| 2Q23 | 4,865 | +11.8% |
| 1Q23 | 3,829 | +20.0% |
| 4Q22 | 5,472 | -14.9% |
| 3Q22 | 5,070 | +13.2% |
| 2Q22 | 4,350 | +7.6% |
| 1Q22 | 3,190 | -12.9% |
| 4Q21 | 6,433 | -11.5% |
| 3Q21 | 4,478 | -14.6% |
| 2Q21 | 4,041 | -17.4% |
| 1Q21 | 3,664 | +5.3% |
| 4Q20 | 7,271 | -2.6% |
| 3Q20 | 5,243 | +6.0% |
| 2Q20 | 4,892 | +0.2% |
| 1Q20 | 3,478 | -1.5% |
| 4Q19 | 7,463 | +2.2% |
| 3Q19 | 4,945 | -2.8% |
| 2Q19 | 4,880 | +6.1% |
| 1Q19 | 3,532 | +2.2% |
| 4Q18 | 7,303 | +1.1% |
| 3Q18 | 5,087 | +10.0% |
| 2Q18 | 4,601 | -2.9% |
| 1Q18 | 3,455 | +4.4% |
| 4Q17 | 7,224 | -3.9% |
| 3Q17 | 4,626 | -12.3% |
| 2Q17 | 4,736 | - |
| 1Q17 | 3,309 | - |
| 4Q16 | 7,516 | - |
| 3Q16 | 5,273 | - |