| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,556 | +5.0% |
| 1Q26 | 5,791 | +7.9% |
| 3Q25 | 5,823 | +0.8% |
| 2Q25 | 5,290 | -2.0% |
| 1Q25 | 5,369 | -6.7% |
| 4Q24 | 5,414 | -2.9% |
| 3Q24 | 5,775 | +2.7% |
| 2Q24 | 5,396 | -5.0% |
| 1Q24 | 5,752 | +4.2% |
| 4Q23 | 5,576 | +2.7% |
| 3Q23 | 5,622 | +2.8% |
| 2Q23 | 5,677 | +19.3% |
| 1Q23 | 5,522 | +15.5% |
| 4Q22 | 5,430 | +16.1% |
| 3Q22 | 5,467 | +16.4% |
| 2Q22 | 4,757 | +20.2% |
| 1Q22 | 4,779 | +16.7% |
| 4Q21 | 4,679 | +7.6% |
| 3Q21 | 4,696 | +9.4% |
| 2Q21 | 3,958 | -8.8% |
| 1Q21 | 4,094 | -8.6% |
| 4Q20 | 4,350 | -2.0% |
| 3Q20 | 4,291 | -4.2% |
| 2Q20 | 4,342 | +2.6% |
| 1Q20 | 4,478 | -1.8% |
| 4Q19 | 4,437 | -5.4% |
| 3Q19 | 4,479 | -0.9% |
| 2Q19 | 4,231 | -1.5% |
| 1Q19 | 4,562 | +5.8% |
| 4Q18 | 4,691 | +6.7% |
| 3Q18 | 4,519 | +9.4% |
| 2Q18 | 4,294 | +10.2% |
| 1Q18 | 4,312 | +5.4% |
| 4Q17 | 4,396 | +1.7% |
| 3Q17 | 4,129 | -1.2% |
| 2Q17 | 3,896 | -5.6% |
| 1Q17 | 4,091 | -6.1% |
| 4Q16 | 4,320 | - |
| 3Q16 | 4,182 | - |
| 2Q16 | 4,126 | - |
| 1Q16 | 4,356 | - |