| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 3,714 | +13.9% |
| 3Q26 | 3,493 | +22.1% |
| 2Q26 | 3,573 | +30.0% |
| 1Q26 | 4,084 | +102.0% |
| 4Q25 | 3,261 | +71.9% |
| 3Q25 | 2,862 | +59.2% |
| 2Q25 | 2,749 | +70.1% |
| 1Q25 | 2,021 | +9.3% |
| 4Q24 | 1,897 | -21.1% |
| 3Q24 | 1,796 | -17.5% |
| 2Q24 | 1,616 | -19.0% |
| 1Q24 | 1,849 | +12.2% |
| 4Q23 | 2,404 | +26.6% |
| 3Q23 | 2,177 | +19.0% |
| 2Q23 | 1,995 | +25.8% |
| 1Q23 | 1,647 | +15.7% |
| 4Q22 | 1,898 | +23.4% |
| 3Q22 | 1,830 | +25.5% |
| 2Q22 | 1,586 | +25.6% |
| 1Q22 | 1,424 | +22.6% |
| 4Q21 | 1,538 | +40.1% |
| 3Q21 | 1,458 | +43.1% |
| 2Q21 | 1,262 | +15.6% |
| 1Q21 | 1,161 | +5.0% |
| 4Q20 | 1,097 | +5.5% |
| 3Q20 | 1,018 | -4.5% |
| 2Q20 | 1,092 | +6.7% |
| 1Q20 | 1,106 | +3.5% |
| 4Q19 | 1,040 | +0.4% |
| 3Q19 | 1,067 | +11.7% |
| 2Q19 | 1,023 | +23.8% |
| 1Q19 | 1,068 | +44.4% |
| 4Q18 | 1,036 | +36.1% |
| 3Q18 | 955 | +12.7% |
| 2Q18 | 826 | -1.6% |
| 1Q18 | 739 | -12.6% |
| 4Q17 | 761 | -1.2% |
| 3Q17 | 848 | +11.1% |
| 2Q17 | 839 | - |
| 1Q17 | 846 | - |
| 4Q16 | 770 | - |
| 3Q16 | 763 | - |