| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,086 | +34.2% |
| 2Q26 | 3,001 | +5.5% |
| 1Q26 | 2,833 | +1.6% |
| 4Q25 | 2,859 | +8.4% |
| 3Q25 | 3,044 | +9.7% |
| 2Q25 | 2,845 | +4.1% |
| 1Q25 | 2,788 | -2.5% |
| 4Q24 | 2,638 | -4.8% |
| 3Q24 | 2,774 | -10.5% |
| 2Q24 | 2,734 | -18.4% |
| 1Q24 | 2,859 | -9.7% |
| 4Q23 | 2,770 | -9.4% |
| 3Q23 | 3,100 | +7.0% |
| 2Q23 | 3,351 | - |
| 1Q23 | 3,165 | - |
| 4Q22 | 3,059 | +294.4% |
| 3Q21 | 2,896 | - |
| 4Q21 | 775 | - |