| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,484 | +2.1% |
| 1Q26 | 9,094 | +11.1% |
| 4Q25 | 8,700 | +14.6% |
| 3Q25 | 8,786 | +11.7% |
| 2Q25 | 8,311 | +13.0% |
| 1Q25 | 8,187 | +6.7% |
| 4Q24 | 7,592 | -0.8% |
| 3Q24 | 7,869 | -2.3% |
| 2Q24 | 7,356 | -3.2% |
| 1Q24 | 7,674 | +2.8% |
| 4Q23 | 7,656 | +4.3% |
| 3Q23 | 8,057 | +15.0% |
| 2Q23 | 7,603 | +17.8% |
| 1Q23 | 7,462 | +16.2% |
| 4Q22 | 7,338 | +18.4% |
| 3Q22 | 7,009 | +12.9% |
| 2Q22 | 6,456 | +10.6% |
| 1Q22 | 6,424 | +3.0% |
| 4Q21 | 6,200 | -3.9% |
| 3Q21 | 6,206 | -1.2% |
| 2Q21 | 5,837 | -2.8% |
| 1Q21 | 6,236 | -2.2% |
| 4Q20 | 6,450 | +3.8% |
| 3Q20 | 6,284 | -0.6% |
| 2Q20 | 6,008 | -5.1% |
| 1Q20 | 6,374 | -8.1% |
| 4Q19 | 6,214 | +7.0% |
| 3Q19 | 6,321 | +13.7% |
| 2Q19 | 6,328 | +23.7% |
| 1Q19 | 6,934 | +39.2% |
| 4Q18 | 5,807 | +21.4% |
| 3Q18 | 5,561 | +21.8% |
| 2Q18 | 5,114 | +11.9% |
| 1Q18 | 4,979 | +10.5% |
| 4Q17 | 4,784 | -2.7% |
| 3Q17 | 4,564 | +0.2% |
| 2Q17 | 4,572 | +0.9% |
| 1Q17 | 4,508 | -10.2% |
| 4Q16 | 4,914 | - |
| 3Q16 | 4,556 | - |
| 2Q16 | 4,531 | - |
| 1Q16 | 5,019 | - |