| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 147,780 | +11.2% |
| 2Q26 | 146,961 | +13.1% |
| 1Q26 | 134,228 | +12.1% |
| 4Q25 | 131,890 | +11.9% |
| 3Q25 | 132,913 | +13.1% |
| 2Q25 | 129,933 | +21.3% |
| 1Q25 | 119,739 | +20.8% |
| 4Q24 | 117,869 | +28.0% |
| 3Q24 | 117,546 | +23.5% |
| 2Q24 | 107,150 | +15.3% |
| 1Q24 | 99,162 | +16.9% |
| 4Q23 | 92,108 | +18.4% |
| 3Q23 | 95,192 | +13.0% |
| 2Q23 | 92,947 | +18.6% |
| 1Q23 | 84,846 | +20.4% |
| 4Q22 | 77,805 | +24.5% |
| 3Q22 | 84,261 | +24.9% |
| 2Q22 | 78,369 | +17.1% |
| 1Q22 | 70,444 | +22.4% |
| 4Q21 | 62,507 | -1.6% |
| 3Q21 | 67,480 | -1.0% |
| 2Q21 | 66,924 | -5.1% |
| 1Q21 | 57,558 | -12.1% |
| 4Q20 | 63,498 | -2.8% |
| 3Q20 | 68,150 | +1.5% |
| 2Q20 | 70,536 | +6.6% |
| 1Q20 | 65,496 | +4.7% |
| 4Q19 | 65,345 | +5.4% |
| 3Q19 | 67,135 | +6.7% |
| 2Q19 | 66,185 | +2.8% |
| 1Q19 | 62,561 | +0.6% |
| 4Q18 | 61,999 | +4.0% |
| 3Q18 | 62,916 | +6.6% |
| 2Q18 | 64,359 | +9.6% |
| 1Q18 | 62,212 | +14.1% |
| 4Q17 | 59,590 | +8.4% |
| 3Q17 | 59,011 | +2.3% |
| 2Q17 | 58,734 | - |
| 1Q17 | 54,515 | - |
| 4Q16 | 54,972 | - |
| 3Q16 | 57,657 | - |