| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 110,631 | -2.8% |
| 1Q26 | 96,015 | -2.3% |
| 4Q25 | 122,447 | +4.9% |
| 3Q25 | 109,545 | +6.6% |
| 2Q25 | 113,829 | +10.7% |
| 1Q25 | 98,300 | +7.3% |
| 4Q24 | 116,760 | -0.2% |
| 3Q24 | 102,794 | -1.0% |
| 2Q24 | 102,792 | +0.3% |
| 1Q24 | 91,654 | +7.6% |
| 4Q23 | 116,988 | +18.7% |
| 3Q23 | 103,822 | +28.7% |
| 2Q23 | 102,469 | +26.2% |
| 1Q23 | 85,182 | +21.3% |
| 4Q22 | 98,531 | +1.7% |
| 3Q22 | 80,680 | +18.3% |
| 2Q22 | 81,194 | +6.3% |
| 1Q22 | 70,241 | +20.3% |
| 4Q21 | 96,845 | -4.0% |
| 3Q21 | 68,196 | -0.0% |
| 2Q21 | 76,407 | -8.1% |
| 1Q21 | 58,390 | -0.5% |
| 4Q20 | 100,913 | +4.8% |
| 3Q20 | 68,211 | +4.8% |
| 2Q20 | 83,098 | +9.9% |
| 1Q20 | 58,703 | +8.0% |
| 4Q19 | 96,247 | +4.6% |
| 3Q19 | 65,068 | +11.0% |
| 2Q19 | 75,607 | +5.3% |
| 1Q19 | 54,379 | +7.2% |
| 4Q18 | 91,979 | +10.2% |
| 3Q18 | 58,620 | +10.1% |
| 2Q18 | 71,831 | +11.3% |
| 1Q18 | 50,725 | +3.8% |
| 4Q17 | 83,430 | -4.9% |
| 3Q17 | 53,240 | -7.4% |
| 2Q17 | 64,550 | -3.1% |
| 1Q17 | 48,848 | +1.4% |
| 4Q16 | 87,755 | - |
| 3Q16 | 57,485 | - |
| 2Q16 | 66,642 | - |
| 1Q16 | 48,196 | - |