| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | -38,265 | -23.7% |
| 3Q25 | 71,397 | +10.4% |
| 2Q25 | 70,363 | -3.6% |
| 1Q25 | 66,454 | -0.7% |
| 4Q24 | -50,143 | -177.8% |
| 3Q24 | 64,655 | -1.4% |
| 2Q24 | 73,022 | +3.2% |
| 1Q24 | 66,953 | -3.7% |
| 4Q23 | 64,429 | -16.5% |
| 3Q23 | 65,578 | -10.4% |
| 2Q23 | 70,769 | -3.4% |
| 1Q23 | 69,531 | +7.2% |
| 4Q22 | 77,142 | +19.6% |
| 3Q22 | 73,163 | +24.4% |
| 2Q22 | 73,233 | +22.0% |
| 1Q22 | 64,859 | +17.7% |
| 4Q21 | 64,506 | +29.7% |
| 3Q21 | 58,807 | +37.7% |
| 2Q21 | 60,024 | +63.0% |
| 1Q21 | 55,096 | +27.2% |
| 4Q20 | 49,730 | - |
| 3Q20 | 42,700 | -16.1% |
| 2Q20 | 36,835 | -32.0% |
| 1Q20 | 43,301 | -21.4% |
| 3Q19 | 50,902 | +45.5% |
| 2Q19 | 54,207 | -40.1% |
| 1Q19 | 55,118 | -11.8% |
| 4Q18 | 63,276 | -0.3% |
| 3Q18 | 34,975 | -61.3% |
| 1Q18 | 62,461 | +22.6% |
| 4Q17 | 63,479 | +29.9% |
| 2Q18 | 90,469 | +76.8% |
| 1Q18 | 94,468 | +85.4% |
| 3Q17 | 48,882 | +11.7% |
| 2Q17 | 51,164 | - |
| 1Q17 | 50,965 | - |
| 4Q16 | 51,142 | - |
| 3Q16 | 43,765 | - |