| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,366 | +12.6% |
| 2Q26 | 11,255 | +16.8% |
| 1Q26 | 10,920 | +17.9% |
| 4Q25 | 9,405 | -6.5% |
| 3Q25 | 10,092 | +14.4% |
| 2Q25 | 9,635 | -9.1% |
| 1Q25 | 9,259 | +7.1% |
| 4Q24 | 10,057 | +8.9% |
| 3Q24 | 8,825 | -3.8% |
| 2Q24 | 10,605 | +14.7% |
| 1Q24 | 8,646 | +9.1% |
| 4Q23 | 9,231 | +16.3% |
| 3Q23 | 9,175 | +26.7% |
| 2Q23 | 9,246 | +32.6% |
| 1Q23 | 7,926 | +7.5% |
| 4Q22 | 7,935 | +13.1% |
| 3Q22 | 7,241 | -0.8% |
| 2Q22 | 6,973 | +3.1% |
| 1Q22 | 7,371 | +73.9% |
| 4Q21 | 7,014 | +6.2% |
| 3Q21 | 7,303 | +10.5% |
| 2Q21 | 6,761 | -1.7% |
| 1Q21 | 4,239 | -35.1% |
| 4Q20 | 6,603 | -7.3% |
| 3Q20 | 6,612 | -7.5% |
| 2Q20 | 6,878 | +0.1% |
| 1Q20 | 6,533 | -3.9% |
| 4Q19 | 7,126 | +13.8% |
| 3Q19 | 7,146 | +6.6% |
| 2Q19 | 6,873 | +7.8% |
| 1Q19 | 6,797 | +6.1% |
| 4Q18 | 6,261 | +8.3% |
| 3Q18 | 6,706 | +9.1% |
| 2Q18 | 6,375 | +8.1% |
| 1Q18 | 6,409 | +8.1% |
| 4Q17 | 5,782 | -3.2% |
| 3Q17 | 6,149 | +4.0% |
| 2Q17 | 5,899 | - |
| 1Q17 | 5,928 | - |
| 4Q16 | 5,975 | - |
| 3Q16 | 5,910 | - |