| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,114 | +12.3% |
| 1Q26 | 9,723 | +23.2% |
| 4Q25 | 7,928 | -26.1% |
| 3Q25 | 10,953 | +3.8% |
| 2Q25 | 9,010 | -4.5% |
| 1Q25 | 7,892 | -29.3% |
| 4Q24 | 10,722 | +20.8% |
| 3Q24 | 10,549 | +9.8% |
| 2Q24 | 9,438 | +12.2% |
| 1Q24 | 11,169 | +55.1% |
| 4Q23 | 8,877 | +12.3% |
| 3Q23 | 9,610 | +26.9% |
| 2Q23 | 8,411 | +137.0% |
| 1Q23 | 7,201 | +24.2% |
| 4Q22 | 7,908 | -499.0% |
| 3Q22 | 7,571 | +139.7% |
| 2Q22 | 3,549 | +140.0% |
| 1Q22 | 5,800 | +3.7% |
| 4Q21 | -1,982 | -109.2% |
| 3Q20 | 3,158 | -68.9% |
| 2Q20 | 1,479 | -85.7% |
| 1Q21 | 5,594 | -28.5% |
| 4Q20 | 21,588 | +117.3% |
| 2Q19 | 10,333 | +33.0% |
| 1Q20 | 7,820 | +29.7% |
| 4Q19 | 9,936 | +0.3% |
| 3Q19 | 10,155 | +2.5% |
| 1Q19 | 6,028 | -18.5% |
| 4Q18 | 9,909 | +28.1% |
| 3Q18 | 9,904 | +26.5% |
| 2Q18 | 7,772 | -7.3% |
| 1Q18 | 7,394 | +1.0% |
| 4Q17 | 7,738 | -4.7% |
| 3Q17 | 7,828 | -5.3% |
| 2Q17 | 8,383 | -19.7% |
| 1Q17 | 7,318 | -31.9% |
| 4Q16 | 8,117 | - |
| 3Q16 | 8,265 | - |
| 2Q16 | 10,440 | - |
| 1Q16 | 10,743 | - |