| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 47,679 | -0.6% |
| 1Q26 | 40,880 | +15.3% |
| 4Q25 | 50,801 | -14.3% |
| 3Q25 | 49,777 | +56.6% |
| 2Q25 | 47,954 | +31.8% |
| 1Q25 | 35,452 | +24.5% |
| 4Q24 | 59,279 | +48.6% |
| 3Q24 | 31,782 | +6.3% |
| 2Q24 | 36,374 | +11.2% |
| 1Q24 | 28,475 | +16.3% |
| 4Q23 | 39,900 | +18.9% |
| 3Q23 | 29,891 | -9.9% |
| 2Q23 | 32,720 | -7.2% |
| 1Q23 | 24,492 | +11.8% |
| 4Q22 | 33,562 | -4.5% |
| 3Q22 | 33,192 | +28.9% |
| 2Q22 | 35,277 | +10.1% |
| 1Q22 | 21,905 | -14.5% |
| 4Q21 | 35,149 | -6.0% |
| 3Q21 | 25,760 | -21.6% |
| 2Q21 | 32,039 | -20.8% |
| 1Q21 | 25,624 | -4.4% |
| 4Q20 | 37,392 | -12.8% |
| 3Q20 | 32,870 | +12.5% |
| 2Q20 | 40,459 | +13.2% |
| 1Q20 | 26,816 | -9.9% |
| 4Q19 | 42,889 | +21.2% |
| 3Q19 | 29,218 | -51.4% |
| 2Q19 | 35,749 | -10.8% |
| 1Q19 | 29,766 | +7.6% |
| 4Q18 | 35,400 | +8.7% |
| 3Q18 | 60,165 | +71.4% |
| 2Q18 | 40,085 | +22.0% |
| 1Q18 | 27,674 | -16.5% |
| 4Q17 | 32,568 | -5.1% |
| 3Q17 | 35,094 | +86.4% |
| 2Q17 | 32,858 | - |
| 1Q17 | 33,123 | - |
| 4Q16 | 34,336 | - |
| 3Q16 | 18,823 | - |