| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 65,180 | +7.5% |
| 1Q26 | 62,392 | -0.3% |
| 4Q25 | 67,742 | +3.1% |
| 3Q25 | 65,150 | -1.1% |
| 2Q25 | 60,610 | -4.2% |
| 1Q25 | 62,606 | -14.4% |
| 4Q24 | 65,722 | -13.5% |
| 3Q24 | 65,883 | -4.8% |
| 2Q24 | 63,280 | -18.7% |
| 1Q24 | 73,155 | +9.1% |
| 4Q23 | 75,956 | +5.0% |
| 3Q23 | 69,174 | -3.7% |
| 2Q23 | 77,874 | +8.0% |
| 1Q23 | 67,029 | +3.5% |
| 4Q22 | 72,348 | +2.7% |
| 3Q22 | 71,798 | +15.3% |
| 2Q22 | 72,126 | +23.3% |
| 1Q22 | 64,787 | +38.5% |
| 4Q21 | 70,433 | +16.8% |
| 3Q21 | 62,296 | +13.7% |
| 2Q21 | 58,509 | +4.5% |
| 1Q21 | 46,773 | -17.6% |
| 4Q20 | 60,283 | -1.9% |
| 3Q20 | 54,785 | -4.1% |
| 2Q20 | 56,002 | -2.5% |
| 1Q20 | 56,775 | -0.1% |
| 4Q19 | 61,426 | -9.6% |
| 3Q19 | 57,128 | +1.8% |
| 2Q19 | 57,429 | -1.0% |
| 1Q19 | 56,822 | +8.4% |
| 4Q18 | 67,964 | +16.4% |
| 3Q18 | 56,120 | +12.1% |
| 2Q18 | 58,028 | +15.0% |
| 1Q18 | 52,404 | +1.3% |
| 4Q17 | 58,372 | +0.3% |
| 3Q17 | 50,070 | -18.8% |
| 2Q17 | 50,476 | -18.5% |
| 1Q17 | 51,722 | -8.6% |
| 4Q16 | 58,199 | - |
| 3Q16 | 61,626 | - |
| 2Q16 | 61,935 | - |
| 1Q16 | 56,586 | - |