| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,914 | +19.2% |
| 1Q26 | 4,023 | +11.7% |
| 4Q25 | 4,552 | -10.7% |
| 3Q25 | 5,269 | +34.4% |
| 2Q25 | 4,122 | -9.2% |
| 1Q25 | 3,601 | -9.5% |
| 4Q24 | 5,099 | +4.7% |
| 3Q24 | 3,919 | -12.7% |
| 2Q24 | 4,541 | +24.4% |
| 1Q24 | 3,978 | +10.8% |
| 4Q23 | 4,870 | +17.6% |
| 3Q23 | 4,491 | +5.7% |
| 2Q23 | 3,651 | -1.6% |
| 1Q23 | 3,590 | -13.2% |
| 4Q22 | 4,143 | -3.7% |
| 3Q22 | 4,248 | +26.0% |
| 2Q22 | 3,710 | +6.8% |
| 1Q22 | 4,137 | +19.4% |
| 4Q21 | 4,300 | -14.6% |
| 3Q21 | 3,372 | -39.2% |
| 2Q21 | 3,476 | -23.2% |
| 1Q21 | 3,463 | -35.7% |
| 4Q20 | 5,033 | -15.2% |
| 3Q20 | 5,543 | -6.1% |
| 2Q20 | 4,525 | -11.8% |
| 1Q20 | 5,383 | +11.5% |
| 4Q19 | 5,932 | +4.7% |
| 3Q19 | 5,903 | +18.9% |
| 2Q19 | 5,128 | +2.6% |
| 1Q19 | 4,827 | +7.1% |
| 4Q18 | 5,665 | +19.2% |
| 3Q18 | 4,966 | +10.8% |
| 2Q18 | 5,000 | +10.5% |
| 1Q18 | 4,507 | -4.5% |
| 4Q17 | 4,754 | +1.2% |
| 3Q17 | 4,481 | -17.8% |
| 2Q17 | 4,526 | - |
| 1Q17 | 4,721 | - |
| 4Q16 | 4,697 | - |
| 3Q16 | 5,449 | - |