| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,828 | -3.5% |
| 2Q26 | 10,260 | +21.1% |
| 1Q26 | 6,776 | +3.3% |
| 3Q25 | 8,113 | +9.5% |
| 2Q25 | 8,472 | -0.4% |
| 1Q25 | 6,560 | -3.7% |
| 4Q24 | 9,310 | -7.9% |
| 3Q24 | 7,407 | -18.1% |
| 2Q24 | 8,502 | -2.1% |
| 1Q24 | 6,814 | -16.5% |
| 4Q23 | 10,114 | -1.8% |
| 3Q23 | 9,044 | -8.7% |
| 2Q23 | 8,688 | +36.6% |
| 1Q23 | 8,159 | +5.0% |
| 4Q22 | 10,296 | +16.7% |
| 3Q22 | 9,904 | +39.7% |
| 2Q22 | 6,361 | -12.4% |
| 1Q22 | 7,769 | +25.1% |
| 4Q21 | 8,822 | +20.4% |
| 3Q21 | 7,088 | 0.0% |
| 2Q21 | 7,265 | -2.3% |
| 1Q21 | 6,209 | -7.5% |
| 4Q20 | 7,327 | -14.0% |
| 3Q20 | 7,086 | -14.6% |
| 2Q20 | 7,435 | +4.8% |
| 1Q20 | 6,715 | -5.9% |
| 4Q19 | 8,522 | +3.7% |
| 3Q19 | 8,297 | +6.9% |
| 2Q19 | 7,095 | -9.7% |
| 1Q19 | 7,135 | +10.4% |
| 4Q18 | 8,214 | +16.6% |
| 3Q18 | 7,759 | +24.3% |
| 2Q18 | 7,853 | +11.7% |
| 1Q18 | 6,464 | +14.7% |
| 4Q17 | 7,044 | +7.0% |
| 3Q17 | 6,242 | -19.8% |
| 2Q17 | 7,032 | - |
| 1Q17 | 5,637 | - |
| 4Q16 | 6,585 | - |
| 3Q16 | 7,782 | - |