| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,218 | -0.5% |
| 2Q26 | 2,011 | +1.6% |
| 1Q26 | 1,992 | -1.1% |
| 4Q25 | 1,981 | +1.2% |
| 3Q25 | 2,230 | +3.7% |
| 2Q25 | 1,980 | +2.3% |
| 1Q25 | 2,013 | +8.5% |
| 4Q24 | 1,958 | +12.3% |
| 3Q24 | 2,149 | +17.2% |
| 2Q24 | 1,936 | +34.0% |
| 1Q24 | 1,856 | +25.2% |
| 4Q23 | 1,744 | +115.4% |
| 3Q23 | 1,834 | +28.7% |
| 2Q23 | 1,444 | +279.2% |
| 1Q23 | 1,483 | +220.1% |
| 4Q22 | 809 | +27.5% |
| 3Q22 | 1,425 | -5.9% |
| 2Q22 | 380 | -69.1% |
| 1Q22 | 463 | -25.3% |
| 4Q21 | 635 | -78.2% |
| 3Q21 | 1,513 | -59.8% |
| 2Q21 | 1,234 | -64.1% |
| 1Q21 | 620 | -82.4% |
| 4Q20 | 2,913 | -18.2% |
| 3Q20 | 3,769 | -7.3% |
| 2Q20 | 3,438 | -5.3% |
| 1Q20 | 3,528 | -4.5% |
| 4Q19 | 3,561 | -2.9% |
| 3Q19 | 4,065 | -2.5% |
| 2Q19 | 3,630 | -2.9% |
| 1Q19 | 3,694 | -0.7% |
| 4Q18 | 3,667 | -53.8% |
| 3Q18 | 4,167 | +8.7% |
| 2Q18 | 3,739 | -2.5% |
| 1Q18 | 3,719 | -2.2% |
| 4Q17 | 7,931 | +108.2% |
| 3Q17 | 3,834 | - |
| 2Q17 | 3,802 | - |
| 1Q17 | 3,808 | - |
| 4Q15 | 4,410 | - |