| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,728 | +6.8% |
| 2Q26 | 2,762 | -3.7% |
| 1Q26 | 2,555 | +0.8% |
| 4Q25 | 2,143 | -17.6% |
| 3Q25 | 2,555 | +3.5% |
| 2Q25 | 2,867 | +25.0% |
| 1Q25 | 2,535 | +14.6% |
| 4Q24 | 2,600 | +54.9% |
| 3Q24 | 2,469 | - |
| 2Q24 | 2,295 | +4.5% |
| 1Q24 | 2,212 | +1.5% |
| 4Q23 | 1,679 | -29.3% |
| 2Q23 | 2,197 | +12.1% |
| 1Q23 | 2,179 | -10.4% |
| 4Q22 | 2,375 | -1.5% |
| 3Q22 | 2,303 | +14.0% |
| 2Q22 | 1,960 | - |
| 1Q22 | 2,431 | +6.9% |
| 4Q21 | 2,410 | +5.4% |
| 3Q21 | 2,020 | +12.0% |
| 1Q21 | 2,275 | +1.5% |
| 4Q20 | 2,288 | +6.0% |
| 3Q20 | 1,803 | +56.5% |
| 2Q20 | 2,646 | - |
| 1Q20 | 2,240 | +26.4% |
| 4Q19 | 2,159 | +8.0% |
| 3Q19 | 1,152 | -35.0% |
| 1Q19 | 1,772 | -8.8% |
| 4Q18 | 1,998 | -6.8% |
| 3Q18 | 1,774 | -9.8% |
| 2Q18 | 2,179 | +21.0% |
| 1Q18 | 1,942 | +5.7% |
| 4Q17 | 2,144 | +14.8% |
| 3Q17 | 1,967 | +5.9% |
| 2Q17 | 1,800 | - |
| 1Q17 | 1,837 | - |
| 4Q16 | 1,867 | - |
| 3Q16 | 1,857 | - |