| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,279 | -2.2% |
| 2Q26 | 7,925 | +11.6% |
| 1Q26 | 8,178 | -4.1% |
| 4Q25 | 10,045 | -3.1% |
| 3Q25 | 9,486 | -3.4% |
| 2Q25 | 7,101 | -5.1% |
| 1Q25 | 8,524 | -3.5% |
| 4Q24 | 10,364 | -10.7% |
| 3Q24 | 9,824 | -17.6% |
| 2Q24 | 7,484 | -9.4% |
| 1Q24 | 8,832 | -9.9% |
| 4Q23 | 11,609 | +21.0% |
| 3Q23 | 11,916 | +36.5% |
| 2Q23 | 8,258 | +22.3% |
| 1Q23 | 9,798 | +36.9% |
| 4Q22 | 9,594 | +15.6% |
| 3Q22 | 8,729 | +19.3% |
| 2Q22 | 6,753 | -1.9% |
| 1Q22 | 7,158 | +15.9% |
| 4Q21 | 8,298 | -5.2% |
| 3Q21 | 7,319 | -3.2% |
| 2Q21 | 6,884 | -6.2% |
| 1Q21 | 6,175 | -6.9% |
| 4Q20 | 8,752 | -5.7% |
| 3Q20 | 7,562 | -5.1% |
| 2Q20 | 7,336 | +6.3% |
| 1Q20 | 6,634 | -6.5% |
| 4Q19 | 9,283 | +1.4% |
| 3Q19 | 7,965 | +12.9% |
| 2Q19 | 6,899 | -1.8% |
| 1Q19 | 7,097 | +1.4% |
| 4Q18 | 9,159 | -2.3% |
| 3Q18 | 7,056 | -9.7% |
| 2Q18 | 7,027 | -6.3% |
| 1Q18 | 6,998 | -3.8% |
| 4Q17 | 9,371 | -13.1% |
| 3Q17 | 7,817 | +2.6% |
| 2Q17 | 7,496 | +113.9% |
| 1Q17 | 7,272 | +109.3% |
| 4Q16 | 10,781 | - |
| 3Q16 | 7,616 | - |
| 2Q16 | 3,505 | - |
| 1Q16 | 3,474 | - |