| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 9,231 | -15.9% |
| 4Q25 | 13,929 | -0.1% |
| 3Q25 | 8,291 | -20.9% |
| 2Q25 | 17,000 | +9.9% |
| 1Q25 | 10,975 | -2.4% |
| 4Q24 | 13,940 | +43.7% |
| 3Q24 | 10,480 | +52.5% |
| 2Q24 | 15,474 | +36.6% |
| 1Q24 | 11,250 | +78.0% |
| 4Q23 | 9,704 | +16.1% |
| 3Q23 | 6,870 | +66.2% |
| 2Q23 | 11,326 | +50.6% |
| 1Q23 | 6,320 | -16.8% |
| 4Q22 | 8,361 | -13.2% |
| 3Q22 | 4,134 | +1.2% |
| 2Q22 | 7,522 | -1.6% |
| 1Q22 | 7,595 | +59.3% |
| 4Q21 | 9,628 | +44.7% |
| 3Q21 | 4,083 | -25.4% |
| 2Q21 | 7,645 | +38.3% |
| 1Q21 | 4,769 | +33.3% |
| 4Q20 | 6,654 | +1.9% |
| 3Q20 | 5,471 | -8.1% |
| 2Q20 | 5,528 | +34.0% |
| 1Q20 | 3,578 | -5.3% |
| 4Q19 | 6,532 | +29.6% |
| 3Q19 | 5,954 | +85.1% |
| 2Q19 | 4,124 | +44.8% |
| 1Q19 | 3,778 | +36.4% |
| 4Q18 | 5,041 | +123.0% |
| 3Q18 | 3,217 | +19.9% |
| 2Q18 | 2,848 | +0.6% |
| 1Q18 | 2,769 | +10.7% |
| 4Q17 | 2,260 | -18.4% |
| 3Q17 | 2,683 | -2.8% |
| 2Q17 | 2,831 | -6.9% |
| 1Q17 | 2,501 | -1.9% |
| 4Q16 | 2,771 | - |
| 3Q16 | 2,761 | - |
| 2Q16 | 3,042 | - |
| 1Q16 | 2,550 | - |