| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,844 | -21.2% |
| 3Q25 | 2,699 | -4.0% |
| 2Q25 | 3,082 | -13.0% |
| 1Q25 | 2,339 | -34.9% |
| 4Q24 | 2,952 | -1.7% |
| 3Q24 | 2,811 | -15.6% |
| 2Q24 | 3,542 | -40.8% |
| 1Q24 | 3,590 | -20.8% |
| 4Q23 | 3,003 | -14.2% |
| 3Q23 | 3,331 | -21.2% |
| 2Q23 | 5,982 | +41.4% |
| 1Q23 | 4,533 | +16.5% |
| 4Q22 | 3,499 | +17.5% |
| 3Q22 | 4,228 | +13.9% |
| 2Q22 | 4,230 | +25.2% |
| 1Q22 | 3,891 | +28.0% |
| 4Q21 | 2,977 | +44.7% |
| 3Q21 | 3,713 | +84.9% |
| 2Q21 | 3,378 | +57.1% |
| 1Q21 | 3,040 | +56.0% |
| 4Q20 | 2,058 | -1.5% |
| 3Q20 | 2,007 | +0.3% |
| 2Q20 | 2,150 | -20.4% |
| 1Q20 | 1,949 | -26.5% |
| 4Q19 | 2,090 | +7.8% |
| 3Q19 | 2,001 | +10.3% |
| 2Q19 | 2,700 | +32.1% |
| 1Q19 | 2,654 | +22.8% |
| 4Q18 | 1,939 | -4.3% |
| 3Q18 | 1,815 | +20.0% |
| 2Q18 | 2,043 | +20.6% |
| 1Q18 | 2,161 | +12.9% |
| 4Q17 | 2,026 | +17.0% |
| 3Q17 | 1,512 | -10.0% |
| 2Q17 | 1,694 | +1.0% |
| 1Q17 | 1,913 | +8.8% |
| 4Q16 | 1,732 | - |
| 3Q16 | 1,680 | - |
| 2Q16 | 1,677 | - |
| 1Q16 | 1,759 | - |