| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 64,899 | +14.2% |
| 1Q26 | 46,868 | -13.9% |
| 3Q25 | 62,233 | -18.8% |
| 2Q25 | 56,821 | -7.7% |
| 1Q25 | 54,454 | -7.0% |
| 4Q24 | 74,390 | -1.8% |
| 3Q24 | 76,638 | +18.7% |
| 2Q24 | 61,562 | +22.3% |
| 1Q24 | 58,569 | +43.1% |
| 4Q23 | 75,733 | +35.8% |
| 3Q23 | 64,552 | +7.9% |
| 2Q23 | 50,349 | +19.6% |
| 1Q23 | 40,934 | +15.7% |
| 4Q22 | 55,760 | +11.5% |
| 3Q22 | 59,846 | +0.2% |
| 2Q22 | 42,101 | +11.9% |
| 1Q22 | 35,374 | +19.5% |
| 4Q21 | 50,004 | -14.2% |
| 3Q21 | 59,734 | -17.9% |
| 2Q21 | 37,635 | -31.2% |
| 1Q21 | 29,600 | -33.2% |
| 4Q20 | 58,303 | +10.8% |
| 3Q20 | 72,794 | +41.6% |
| 2Q20 | 54,674 | -15.1% |
| 1Q20 | 44,321 | +3.6% |
| 4Q19 | 52,624 | +17.4% |
| 3Q19 | 51,416 | +19.9% |
| 2Q19 | 64,364 | +28.3% |
| 1Q19 | 42,795 | -34.2% |
| 4Q18 | 44,817 | -24.3% |
| 3Q18 | 42,890 | -38.7% |
| 2Q18 | 50,181 | -15.7% |
| 1Q18 | 65,042 | +52.5% |
| 4Q17 | 59,184 | -15.6% |
| 3Q17 | 69,914 | +22.5% |
| 2Q17 | 59,521 | - |
| 1Q17 | 42,642 | - |
| 4Q16 | 70,118 | - |
| 3Q16 | 57,075 | - |