| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,376 | +8.2% |
| 2Q26 | 5,591 | -5.8% |
| 1Q26 | 5,579 | +1.9% |
| 4Q25 | 6,052 | +16.9% |
| 3Q25 | 5,890 | +8.7% |
| 2Q25 | 5,933 | +17.3% |
| 1Q25 | 5,477 | +19.7% |
| 4Q24 | 5,175 | +17.2% |
| 3Q24 | 5,416 | +6.1% |
| 2Q24 | 5,058 | +4.8% |
| 1Q24 | 4,574 | +0.5% |
| 4Q23 | 4,414 | +7.5% |
| 3Q23 | 5,104 | +6.0% |
| 2Q23 | 4,824 | +14.5% |
| 1Q23 | 4,553 | +7.1% |
| 4Q22 | 4,105 | +5.8% |
| 3Q22 | 4,817 | +12.9% |
| 2Q22 | 4,213 | +11.7% |
| 1Q22 | 4,250 | +9.6% |
| 4Q21 | 3,880 | -0.2% |
| 3Q21 | 4,268 | +1.6% |
| 2Q21 | 3,773 | -12.0% |
| 1Q21 | 3,876 | -9.2% |
| 4Q20 | 3,888 | -10.0% |
| 3Q20 | 4,199 | -8.8% |
| 2Q20 | 4,287 | -3.9% |
| 1Q20 | 4,269 | -2.3% |
| 4Q19 | 4,320 | +1.6% |
| 3Q19 | 4,605 | -0.5% |
| 2Q19 | 4,460 | -5.1% |
| 1Q19 | 4,368 | -8.3% |
| 4Q18 | 4,252 | -8.5% |
| 3Q18 | 4,628 | -0.7% |
| 2Q18 | 4,701 | +2.7% |
| 1Q18 | 4,761 | +11.1% |
| 4Q17 | 4,646 | +5.6% |
| 3Q17 | 4,660 | +1.0% |
| 2Q17 | 4,579 | - |
| 1Q17 | 4,284 | - |
| 4Q16 | 4,399 | - |
| 3Q16 | 4,616 | - |