| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,411 | +35.9% |
| 2Q26 | 3,328 | -0.3% |
| 1Q26 | 3,029 | +0.7% |
| 4Q25 | 3,514 | -0.8% |
| 3Q25 | 3,245 | -4.0% |
| 2Q25 | 3,337 | -4.1% |
| 1Q25 | 3,009 | -10.8% |
| 4Q24 | 3,544 | -12.8% |
| 3Q24 | 3,380 | +1.1% |
| 2Q24 | 3,481 | -4.4% |
| 1Q24 | 3,372 | +18.2% |
| 4Q23 | 4,062 | +25.9% |
| 3Q23 | 3,343 | +13.3% |
| 2Q23 | 3,643 | +17.7% |
| 1Q23 | 2,853 | +19.4% |
| 4Q22 | 3,226 | +17.1% |
| 3Q22 | 2,950 | +11.7% |
| 2Q22 | 3,096 | +14.1% |
| 1Q22 | 2,389 | +17.1% |
| 4Q21 | 2,754 | -8.7% |
| 3Q21 | 2,642 | -9.6% |
| 2Q21 | 2,713 | -28.4% |
| 1Q21 | 2,041 | -31.8% |
| 4Q20 | 3,017 | -11.9% |
| 3Q20 | 2,923 | -15.7% |
| 2Q20 | 3,790 | -6.8% |
| 1Q20 | 2,992 | -3.7% |
| 4Q19 | 3,426 | -7.1% |
| 3Q19 | 3,466 | -3.2% |
| 2Q19 | 4,068 | -1.2% |
| 1Q19 | 3,106 | +1.6% |
| 4Q18 | 3,689 | +27.2% |
| 3Q18 | 3,582 | +28.0% |
| 2Q18 | 4,118 | +59.2% |
| 1Q18 | 3,058 | +32.8% |
| 4Q17 | 2,901 | -5.0% |
| 3Q17 | 2,798 | -6.4% |
| 2Q17 | 2,586 | - |
| 1Q17 | 2,302 | - |
| 4Q16 | 3,053 | - |
| 3Q16 | 2,988 | - |