| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,406 | +5.3% |
| 2Q26 | 9,333 | +8.8% |
| 1Q26 | 9,593 | +15.0% |
| 4Q25 | 9,572 | +20.6% |
| 3Q25 | 8,934 | +10.6% |
| 2Q25 | 8,580 | +7.3% |
| 1Q25 | 8,345 | +6.5% |
| 4Q24 | 7,934 | +4.9% |
| 3Q24 | 8,076 | +5.8% |
| 2Q24 | 7,994 | +12.5% |
| 1Q24 | 7,837 | +11.0% |
| 4Q23 | 7,563 | +9.4% |
| 3Q23 | 7,634 | +8.8% |
| 2Q23 | 7,105 | +11.2% |
| 1Q23 | 7,062 | +12.5% |
| 4Q22 | 6,914 | +12.1% |
| 3Q22 | 7,019 | +8.1% |
| 2Q22 | 6,387 | +0.4% |
| 1Q22 | 6,280 | +14.1% |
| 4Q21 | 6,168 | -3.6% |
| 3Q21 | 6,496 | +1.0% |
| 2Q21 | 6,359 | -1.1% |
| 1Q21 | 5,504 | -10.8% |
| 4Q20 | 6,397 | +8.1% |
| 3Q20 | 6,431 | +4.8% |
| 2Q20 | 6,427 | +1.0% |
| 1Q20 | 6,168 | +3.5% |
| 4Q19 | 5,917 | -1.3% |
| 3Q19 | 6,134 | -0.8% |
| 2Q19 | 6,363 | +4.1% |
| 1Q19 | 5,962 | +8.3% |
| 4Q18 | 5,997 | +9.7% |
| 3Q18 | 6,184 | +7.0% |
| 2Q18 | 6,110 | +5.0% |
| 1Q18 | 5,506 | -0.9% |
| 4Q17 | 5,469 | -0.3% |
| 3Q17 | 5,778 | +2.6% |
| 2Q17 | 5,821 | - |
| 1Q17 | 5,556 | - |
| 4Q16 | 5,483 | - |
| 3Q16 | 5,629 | - |