| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 59,645 | +5.5% |
| 2Q26 | 51,613 | +11.4% |
| 1Q26 | 51,335 | +15.1% |
| 4Q25 | 60,926 | +9.2% |
| 3Q25 | 56,512 | +13.7% |
| 2Q25 | 46,334 | +1.8% |
| 1Q25 | 44,600 | +4.8% |
| 4Q24 | 55,779 | +0.6% |
| 3Q24 | 49,684 | -1.5% |
| 2Q24 | 45,501 | -9.8% |
| 1Q24 | 42,553 | -11.3% |
| 4Q23 | 55,437 | +3.0% |
| 3Q23 | 50,422 | -3.4% |
| 2Q23 | 50,439 | +14.3% |
| 1Q23 | 47,963 | +13.8% |
| 4Q22 | 53,801 | +3.3% |
| 3Q22 | 52,194 | +12.2% |
| 2Q22 | 44,133 | +3.4% |
| 1Q22 | 42,153 | +3.3% |
| 4Q21 | 52,078 | -12.6% |
| 3Q21 | 46,523 | -20.4% |
| 2Q21 | 42,666 | -26.6% |
| 1Q21 | 40,797 | -7.7% |
| 4Q20 | 59,594 | -11.6% |
| 3Q20 | 58,442 | +15.3% |
| 2Q20 | 58,160 | +18.0% |
| 1Q20 | 44,198 | +3.5% |
| 4Q19 | 67,448 | +10.2% |
| 3Q19 | 50,707 | +1.8% |
| 2Q19 | 49,292 | -6.9% |
| 1Q19 | 42,721 | -3.3% |
| 4Q18 | 61,178 | -7.3% |
| 3Q18 | 49,795 | -6.9% |
| 2Q18 | 52,949 | +2.6% |
| 1Q18 | 44,181 | +1.8% |
| 4Q17 | 65,974 | -1.2% |
| 3Q17 | 53,478 | +8.1% |
| 2Q17 | 51,598 | - |
| 1Q17 | 43,416 | - |
| 4Q16 | 66,763 | - |
| 3Q16 | 49,484 | - |