| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,256 | +11.0% |
| 1Q26 | 1,970 | -5.5% |
| 3Q25 | 2,024 | +7.6% |
| 2Q25 | 2,033 | -5.4% |
| 1Q25 | 2,085 | +2.7% |
| 4Q24 | 2,119 | +1.8% |
| 3Q24 | 1,880 | +7.6% |
| 2Q24 | 2,150 | +7.5% |
| 1Q24 | 2,029 | -5.2% |
| 4Q23 | 2,081 | +7.4% |
| 3Q23 | 1,747 | +7.0% |
| 2Q23 | 1,999 | +19.3% |
| 1Q23 | 2,141 | +33.3% |
| 4Q22 | 1,938 | +21.6% |
| 3Q22 | 1,632 | +11.6% |
| 2Q22 | 1,676 | +13.0% |
| 1Q22 | 1,606 | +22.5% |
| 4Q21 | 1,593 | -1.7% |
| 3Q21 | 1,463 | -6.1% |
| 2Q21 | 1,483 | -6.1% |
| 1Q21 | 1,311 | -14.0% |
| 4Q20 | 1,621 | +2.7% |
| 3Q20 | 1,558 | +6.5% |
| 2Q20 | 1,580 | -2.1% |
| 1Q20 | 1,526 | -2.0% |
| 4Q19 | 1,578 | -2.8% |
| 3Q19 | 1,463 | -0.8% |
| 2Q19 | 1,614 | +17.2% |
| 1Q19 | 1,557 | +4.1% |
| 4Q18 | 1,623 | +6.0% |
| 3Q18 | 1,475 | +6.7% |
| 2Q18 | 1,377 | +2.4% |
| 1Q18 | 1,497 | +16.6% |
| 4Q17 | 1,531 | +8.4% |
| 3Q17 | 1,383 | -4.9% |
| 2Q17 | 1,345 | - |
| 1Q17 | 1,283 | - |
| 4Q16 | 1,413 | - |
| 3Q16 | 1,454 | - |