| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,801 | +4.0% |
| 2Q26 | 11,557 | -0.1% |
| 1Q26 | 11,625 | -2.4% |
| 4Q25 | 11,686 | +1.1% |
| 3Q25 | 12,314 | -2.9% |
| 2Q25 | 11,567 | -6.9% |
| 1Q25 | 11,913 | -3.9% |
| 4Q24 | 11,564 | -3.0% |
| 3Q24 | 12,679 | -0.1% |
| 2Q24 | 12,418 | +2.5% |
| 1Q24 | 12,395 | +6.6% |
| 4Q23 | 11,921 | -6.5% |
| 3Q23 | 12,693 | +4.6% |
| 2Q23 | 12,120 | +8.3% |
| 1Q23 | 11,632 | +3.5% |
| 4Q22 | 12,754 | +17.6% |
| 3Q22 | 12,131 | +11.1% |
| 2Q22 | 11,188 | +14.2% |
| 1Q22 | 11,239 | +18.8% |
| 4Q21 | 10,845 | +13.7% |
| 3Q21 | 10,915 | -9.4% |
| 2Q21 | 9,793 | -17.1% |
| 1Q21 | 9,462 | -14.1% |
| 4Q20 | 9,539 | -16.8% |
| 3Q20 | 12,047 | +5.5% |
| 2Q20 | 11,810 | +9.9% |
| 1Q20 | 11,011 | +0.1% |
| 4Q19 | 11,461 | +7.0% |
| 3Q19 | 11,414 | -3.7% |
| 2Q19 | 10,745 | -6.8% |
| 1Q19 | 11,003 | -3.2% |
| 4Q18 | 10,711 | -5.6% |
| 3Q18 | 11,852 | -0.3% |
| 2Q18 | 11,533 | +2.1% |
| 1Q18 | 11,363 | +0.7% |
| 4Q17 | 11,346 | -1.4% |
| 3Q17 | 11,893 | -2.8% |
| 2Q17 | 11,293 | -2.3% |
| 1Q17 | 11,281 | -2.4% |
| 4Q16 | 11,511 | - |
| 3Q16 | 12,237 | - |
| 2Q16 | 11,554 | - |
| 1Q16 | 11,561 | - |