| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,747 | -22.5% |
| 2Q26 | 6,917 | -2.0% |
| 1Q26 | 6,382 | -11.0% |
| 4Q25 | 7,779 | +1.8% |
| 3Q25 | 8,710 | -1.2% |
| 2Q25 | 7,057 | -18.9% |
| 1Q25 | 7,171 | -26.9% |
| 4Q24 | 7,639 | -24.9% |
| 3Q24 | 8,815 | -7.0% |
| 2Q24 | 8,699 | -16.6% |
| 1Q24 | 9,811 | -2.3% |
| 4Q23 | 10,168 | +16.9% |
| 3Q23 | 9,476 | +4.5% |
| 2Q23 | 10,436 | +28.3% |
| 1Q23 | 10,042 | +40.7% |
| 4Q22 | 8,701 | +33.5% |
| 3Q22 | 9,066 | +56.0% |
| 2Q22 | 8,136 | +58.7% |
| 1Q22 | 7,136 | +16.9% |
| 4Q21 | 6,515 | +15.8% |
| 3Q21 | 5,813 | +6.6% |
| 2Q21 | 5,128 | -5.3% |
| 1Q21 | 6,102 | +30.1% |
| 4Q20 | 5,628 | +7.8% |
| 3Q20 | 5,452 | -8.2% |
| 2Q20 | 5,417 | -2.3% |
| 1Q20 | 4,690 | -27.2% |
| 4Q19 | 5,219 | -24.9% |
| 3Q19 | 5,941 | -8.3% |
| 2Q19 | 5,544 | -6.8% |
| 1Q19 | 6,441 | +10.8% |
| 4Q18 | 6,953 | +33.8% |
| 3Q18 | 6,478 | +40.8% |
| 2Q18 | 5,946 | +34.8% |
| 1Q18 | 5,813 | +39.8% |
| 4Q17 | 5,196 | +14.9% |
| 3Q17 | 4,600 | +11.1% |
| 2Q17 | 4,412 | - |
| 1Q17 | 4,157 | - |
| 4Q16 | 4,521 | - |
| 3Q16 | 4,140 | - |