| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 5,643 | +10.4% |
| 2Q25 | 4,825 | +6.7% |
| 1Q25 | 4,597 | +12.8% |
| 4Q24 | 5,079 | +12.9% |
| 3Q24 | 5,109 | +7.7% |
| 2Q24 | 4,521 | +9.1% |
| 1Q24 | 4,075 | -1.3% |
| 4Q23 | 4,498 | +2.2% |
| 3Q23 | 4,745 | +17.2% |
| 2Q23 | 4,145 | +13.7% |
| 1Q23 | 4,130 | +21.8% |
| 4Q22 | 4,402 | -54.9% |
| 3Q22 | 4,048 | -18.2% |
| 2Q22 | 3,645 | -22.4% |
| 1Q22 | 3,390 | -24.2% |
| 4Q21 | 9,766 | +113.0% |
| 3Q21 | 4,949 | +13.5% |
| 2Q21 | 4,698 | +22.5% |
| 1Q21 | 4,475 | +5.4% |
| 4Q20 | 4,586 | -3.0% |
| 3Q20 | 4,359 | -3.0% |
| 2Q20 | 3,836 | -3.8% |
| 1Q20 | 4,246 | +12.9% |
| 4Q19 | 4,728 | +19.9% |
| 3Q19 | 4,494 | +15.0% |
| 2Q19 | 3,989 | +22.5% |
| 1Q19 | 3,762 | +28.1% |
| 4Q18 | 3,943 | +18.3% |
| 3Q18 | 3,908 | +21.4% |
| 2Q18 | 3,255 | +18.7% |
| 1Q18 | 2,937 | +17.3% |
| 4Q17 | 3,333 | +12.4% |
| 3Q17 | 3,218 | +11.4% |
| 2Q17 | 2,742 | +8.9% |
| 1Q17 | 2,504 | +8.0% |
| 4Q16 | 2,964 | +7.0% |
| 3Q16 | 2,888 | - |
| 2Q16 | 2,518 | - |
| 1Q16 | 2,319 | - |
| 4Q15 | 2,769 | - |