| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,657 | - |
| 2Q26 | 4,955 | +6.4% |
| 1Q26 | 4,818 | -8.2% |
| 4Q25 | 5,903 | +8.6% |
| 2Q25 | 4,655 | +1.6% |
| 1Q25 | 5,246 | +25.6% |
| 4Q24 | 5,435 | -2.5% |
| 3Q24 | 5,217 | +6.2% |
| 2Q24 | 4,583 | +6.5% |
| 1Q24 | 4,176 | +4.4% |
| 4Q23 | 5,576 | +2.2% |
| 3Q23 | 4,911 | +11.6% |
| 2Q23 | 4,302 | +4.2% |
| 1Q23 | 4,001 | -2.0% |
| 4Q22 | 5,455 | +5.2% |
| 3Q22 | 4,399 | -1.7% |
| 2Q22 | 4,128 | -4.7% |
| 1Q22 | 4,084 | +18.1% |
| 4Q21 | 5,187 | +3.6% |
| 3Q21 | 4,474 | +0.7% |
| 2Q21 | 4,333 | -6.9% |
| 1Q21 | 3,458 | -10.8% |
| 4Q20 | 5,008 | +7.2% |
| 3Q20 | 4,443 | -0.5% |
| 2Q20 | 4,654 | 0.0% |
| 1Q20 | 3,878 | +9.6% |
| 4Q19 | 4,670 | +0.2% |
| 3Q19 | 4,464 | +5.6% |
| 2Q19 | 4,654 | +13.2% |
| 1Q19 | 3,539 | +9.2% |
| 4Q18 | 4,660 | +10.5% |
| 3Q18 | 4,227 | -0.3% |
| 2Q18 | 4,111 | -0.7% |
| 1Q18 | 3,240 | +1.9% |
| 4Q17 | 4,219 | -9.0% |
| 3Q17 | 4,239 | +9.9% |
| 2Q17 | 4,142 | - |
| 1Q17 | 3,179 | - |
| 4Q16 | 4,638 | - |
| 3Q16 | 3,858 | - |