| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,446 | -14.2% |
| 2Q26 | 4,871 | -34.9% |
| 1Q26 | 5,388 | -12.6% |
| 4Q25 | 6,867 | +2.7% |
| 3Q25 | 7,509 | +7.4% |
| 2Q25 | 7,486 | +4.8% |
| 1Q25 | 6,166 | -11.3% |
| 4Q24 | 6,689 | -26.4% |
| 3Q24 | 6,993 | -25.8% |
| 2Q24 | 7,145 | +17.5% |
| 1Q24 | 6,953 | +26.5% |
| 4Q23 | 9,093 | +74.9% |
| 3Q23 | 9,428 | +64.4% |
| 2Q23 | 6,079 | +26.4% |
| 1Q23 | 5,497 | +33.9% |
| 4Q22 | 5,198 | -34.9% |
| 3Q22 | 5,735 | +87.2% |
| 2Q22 | 4,810 | +21.8% |
| 1Q22 | 4,105 | -3.8% |
| 4Q21 | 7,985 | -40.4% |
| 3Q21 | 3,063 | -36.2% |
| 2Q21 | 3,948 | -46.4% |
| 1Q21 | 4,268 | +159.5% |
| 4Q20 | 13,403 | +40.6% |
| 3Q20 | 4,798 | -43.3% |
| 2Q20 | 7,360 | +40.2% |
| 1Q20 | 1,645 | -61.1% |
| 4Q19 | 9,534 | +1.8% |
| 3Q19 | 8,455 | -7.2% |
| 2Q19 | 5,248 | -18.4% |
| 1Q19 | 4,227 | +48.3% |
| 4Q18 | 9,362 | +5.2% |
| 3Q18 | 9,112 | +226.6% |
| 2Q18 | 6,435 | -30.1% |
| 1Q18 | 2,849 | +45.2% |
| 4Q17 | 8,898 | +12.8% |
| 3Q17 | 2,790 | -56.8% |
| 2Q17 | 9,211 | - |
| 1Q17 | 1,962 | - |
| 4Q16 | 7,892 | - |
| 3Q16 | 6,456 | - |