| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 63,762 | +16.8% |
| 2Q25 | 64,637 | +2.3% |
| 1Q25 | 62,276 | +4.0% |
| 3Q24 | 54,569 | +5.1% |
| 2Q23 | 63,196 | +8.2% |
| 1Q24 | 59,855 | +3.0% |
| 3Q23 | 51,914 | -12.6% |
| 2Q22 | 58,408 | -2.7% |
| 1Q23 | 58,114 | -2.2% |
| 3Q21 | 59,372 | +4.4% |
| 1Q22 | 59,393 | +2.2% |
| 3Q20 | 56,887 | +78.8% |
| 2Q21 | 60,054 | - |
| 1Q21 | 58,098 | +73.2% |
| 3Q19 | 31,813 | -0.3% |
| 1Q20 | 33,553 | -0.1% |
| 2Q19 | 32,997 | +0.3% |
| 1Q19 | 33,579 | -0.7% |
| 3Q18 | 31,920 | +0.7% |
| 2Q18 | 32,913 | +1.3% |
| 1Q18 | 33,828 | +1.2% |
| 3Q17 | 31,686 | +3.2% |
| 2Q17 | 32,476 | - |
| 1Q17 | 33,414 | - |
| 3Q16 | 30,702 | - |