| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 58,668 | -10.0% |
| 2Q25 | 58,330 | -15.0% |
| 1Q25 | 60,339 | -5.3% |
| 4Q24 | 71,927 | +1.2% |
| 3Q24 | 65,220 | -1.5% |
| 2Q24 | 68,631 | +2.4% |
| 1Q24 | 63,700 | +4.7% |
| 4Q23 | 71,095 | +6.1% |
| 3Q23 | 66,243 | +3.2% |
| 2Q23 | 67,036 | +2.3% |
| 1Q23 | 60,844 | +22.8% |
| 4Q22 | 67,025 | +23.1% |
| 3Q22 | 64,213 | +29.3% |
| 2Q22 | 65,520 | +45.8% |
| 1Q22 | 49,560 | +26.9% |
| 4Q21 | 54,467 | +18.7% |
| 3Q21 | 49,671 | +29.4% |
| 2Q21 | 44,951 | +39.9% |
| 1Q21 | 39,053 | +9.7% |
| 4Q20 | 45,887 | -3.3% |
| 3Q20 | 38,374 | -4.8% |
| 2Q20 | 32,134 | -23.5% |
| 1Q20 | 35,592 | -9.6% |
| 4Q19 | 47,474 | +4.2% |
| 3Q19 | 40,296 | +18.4% |
| 2Q19 | 42,029 | +48.9% |
| 1Q19 | 39,389 | +63.6% |
| 4Q18 | 45,571 | +103.5% |
| 3Q18 | 34,039 | +84.8% |
| 2Q18 | 28,234 | +49.4% |
| 1Q18 | 24,079 | +29.1% |
| 4Q17 | 22,392 | +25.7% |
| 3Q17 | 18,418 | +5.4% |
| 2Q17 | 18,903 | +0.6% |
| 1Q17 | 18,648 | +3.8% |
| 4Q16 | 17,809 | -10.0% |
| 3Q16 | 17,480 | -15.5% |
| 2Q16 | 18,795 | - |
| 1Q16 | 17,967 | - |
| 4Q15 | 19,784 | - |
| 3Q15 | 20,685 | - |