| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,032 | +11.6% |
| 1Q26 | 11,111 | +8.1% |
| 4Q25 | 11,714 | +31.0% |
| 3Q25 | 11,483 | +8.2% |
| 2Q25 | 10,785 | +20.5% |
| 1Q25 | 10,283 | +5.7% |
| 4Q24 | 8,944 | +0.8% |
| 3Q24 | 10,617 | +11.0% |
| 2Q24 | 8,947 | +4.7% |
| 1Q24 | 9,730 | +19.6% |
| 4Q23 | 8,869 | +8.6% |
| 3Q23 | 9,569 | +5.7% |
| 2Q23 | 8,545 | +4.8% |
| 1Q23 | 8,135 | -7.2% |
| 4Q22 | 8,167 | -15.3% |
| 3Q22 | 9,052 | -13.7% |
| 2Q22 | 8,155 | -2.7% |
| 1Q22 | 8,769 | +12.4% |
| 4Q21 | 9,647 | +27.3% |
| 3Q21 | 10,489 | +32.7% |
| 2Q21 | 8,383 | +23.3% |
| 1Q21 | 7,803 | +28.7% |
| 4Q20 | 7,576 | +15.4% |
| 3Q20 | 7,902 | +18.7% |
| 2Q20 | 6,797 | -4.5% |
| 1Q20 | 6,065 | -5.2% |
| 4Q19 | 6,564 | +0.5% |
| 3Q19 | 6,658 | -5.1% |
| 2Q19 | 7,115 | +17.1% |
| 1Q19 | 6,398 | +2.4% |
| 4Q18 | 6,533 | +2.3% |
| 3Q18 | 7,018 | +15.1% |
| 2Q18 | 6,077 | +5.4% |
| 1Q18 | 6,250 | -8.5% |
| 4Q17 | 6,387 | -3.2% |
| 3Q17 | 6,097 | -1.9% |
| 2Q17 | 5,764 | +2.0% |
| 1Q17 | 6,828 | +33.4% |
| 4Q16 | 6,595 | - |
| 3Q16 | 6,216 | - |
| 2Q16 | 5,652 | - |
| 1Q16 | 5,119 | - |