| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,420 | +16.9% |
| 1Q26 | 1,818 | +4.9% |
| 4Q25 | 2,560 | +3.4% |
| 3Q25 | 2,508 | +19.9% |
| 2Q25 | 2,071 | -5.6% |
| 1Q25 | 1,733 | -8.9% |
| 4Q24 | 2,477 | +3.0% |
| 3Q24 | 2,091 | -3.7% |
| 2Q24 | 2,195 | -1.4% |
| 1Q24 | 1,902 | -6.2% |
| 4Q23 | 2,405 | -5.9% |
| 3Q23 | 2,171 | -14.4% |
| 2Q23 | 2,227 | -1.5% |
| 1Q23 | 2,027 | +7.9% |
| 4Q22 | 2,557 | +8.5% |
| 3Q22 | 2,537 | +18.2% |
| 2Q22 | 2,260 | +5.3% |
| 1Q22 | 1,878 | +11.7% |
| 4Q21 | 2,357 | +1.2% |
| 3Q21 | 2,146 | -0.1% |
| 2Q21 | 2,146 | +5.0% |
| 1Q21 | 1,682 | -3.9% |
| 4Q20 | 2,330 | - |
| 3Q20 | 2,149 | - |
| 2Q20 | 2,043 | - |
| 1Q20 | 1,750 | - |