| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 7,194 | +9.4% |
| 4Q25 | 10,238 | +39.4% |
| 1Q25 | 6,576 | -9.4% |
| 4Q24 | 7,343 | +17.2% |
| 3Q24 | 5,651 | -10.3% |
| 2Q24 | 8,186 | +24.6% |
| 1Q24 | 7,257 | +34.4% |
| 4Q23 | 6,267 | -9.3% |
| 3Q23 | 6,303 | +55.4% |
| 2Q23 | 6,571 | +27.4% |
| 1Q23 | 5,399 | +30.6% |
| 4Q22 | 6,909 | +21.6% |
| 3Q22 | 4,055 | +6.4% |
| 2Q22 | 5,156 | +4.3% |
| 1Q22 | 4,134 | +0.2% |
| 4Q21 | 5,682 | +44.9% |
| 3Q21 | 3,812 | +24.6% |
| 2Q21 | 4,945 | -11.3% |
| 1Q21 | 4,125 | +47.7% |
| 4Q20 | 3,923 | -11.5% |
| 3Q20 | 3,060 | -43.5% |
| 2Q20 | 5,573 | +40.2% |
| 1Q20 | 2,794 | +2.3% |
| 4Q19 | 4,432 | +21.3% |
| 3Q19 | 5,415 | +98.5% |
| 2Q19 | 3,974 | +11.4% |
| 1Q19 | 2,730 | +11.7% |
| 4Q18 | 3,654 | +23.9% |
| 3Q18 | 2,728 | +17.0% |
| 2Q18 | 3,569 | +5.6% |
| 1Q18 | 2,444 | +15.8% |
| 4Q17 | 2,951 | -13.3% |
| 3Q17 | 2,331 | +22.6% |
| 2Q17 | 3,378 | -24.3% |
| 1Q17 | 2,109 | -46.6% |
| 4Q16 | 3,403 | +23.0% |
| 3Q16 | 1,901 | - |
| 2Q16 | 4,460 | - |
| 1Q16 | 3,951 | - |
| 4Q15 | 2,766 | - |