| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 80,667 | +2.2% |
| 2Q26 | 73,076 | -2.6% |
| 1Q26 | 67,402 | +2.9% |
| 4Q25 | 84,849 | +6.0% |
| 3Q25 | 78,902 | +3.0% |
| 2Q25 | 75,015 | +4.4% |
| 1Q25 | 65,491 | +2.6% |
| 4Q24 | 80,027 | +4.6% |
| 3Q24 | 76,610 | -3.6% |
| 2Q24 | 71,858 | +5.6% |
| 1Q24 | 63,848 | +1.6% |
| 4Q23 | 76,490 | +16.0% |
| 3Q23 | 79,453 | +22.3% |
| 2Q23 | 68,073 | +7.6% |
| 1Q23 | 62,818 | +13.2% |
| 4Q22 | 65,927 | 0.0% |
| 3Q22 | 64,962 | +3.9% |
| 2Q22 | 63,238 | +17.7% |
| 1Q22 | 55,501 | +18.5% |
| 4Q21 | 65,923 | +10.7% |
| 3Q21 | 62,541 | +4.5% |
| 2Q21 | 53,725 | -7.3% |
| 1Q21 | 46,843 | -7.4% |
| 4Q20 | 59,552 | -5.0% |
| 3Q20 | 59,825 | -6.2% |
| 2Q20 | 57,937 | +1.5% |
| 1Q20 | 50,571 | -3.5% |
| 4Q19 | 62,655 | -2.3% |
| 3Q19 | 63,753 | -0.2% |
| 2Q19 | 57,092 | +1.0% |
| 1Q19 | 52,415 | +3.8% |
| 4Q18 | 64,104 | +9.2% |
| 3Q18 | 63,853 | +9.1% |
| 2Q18 | 56,539 | +3.8% |
| 1Q18 | 50,500 | +1.7% |
| 4Q17 | 58,680 | +3.4% |
| 3Q17 | 58,547 | -0.1% |
| 2Q17 | 54,456 | - |
| 1Q17 | 49,672 | - |
| 4Q16 | 56,741 | - |
| 3Q16 | 58,582 | - |