| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,580 | +6.3% |
| 2Q26 | 12,957 | +2.6% |
| 1Q26 | 12,139 | +0.2% |
| 3Q25 | 13,722 | +4.2% |
| 2Q25 | 12,631 | -4.4% |
| 1Q25 | 12,116 | +0.8% |
| 4Q24 | 14,150 | -1.2% |
| 3Q24 | 13,165 | -15.8% |
| 2Q24 | 13,208 | -12.9% |
| 1Q24 | 12,024 | -10.9% |
| 4Q23 | 14,317 | +2.5% |
| 3Q23 | 15,628 | +30.1% |
| 2Q23 | 15,157 | +34.9% |
| 1Q23 | 13,500 | +29.8% |
| 4Q22 | 13,963 | +39.4% |
| 3Q22 | 12,015 | +34.3% |
| 2Q22 | 11,232 | +14.4% |
| 1Q22 | 10,404 | +30.8% |
| 4Q21 | 10,015 | -1.8% |
| 3Q21 | 8,944 | +5.4% |
| 2Q21 | 9,820 | +20.9% |
| 1Q21 | 7,952 | +1.7% |
| 4Q20 | 10,195 | +12.8% |
| 3Q20 | 8,487 | +1.1% |
| 2Q20 | 8,122 | -2.3% |
| 1Q20 | 7,816 | -0.1% |
| 4Q19 | 9,038 | +18.2% |
| 3Q19 | 8,398 | +3.6% |
| 2Q19 | 8,317 | +18.9% |
| 1Q19 | 7,821 | +9.8% |
| 4Q18 | 7,648 | +3.7% |
| 3Q18 | 8,110 | +20.2% |
| 2Q18 | 6,996 | +14.6% |
| 1Q18 | 7,120 | +6.3% |
| 4Q17 | 7,372 | +2.3% |
| 3Q17 | 6,749 | -6.5% |
| 2Q17 | 6,102 | - |
| 1Q17 | 6,695 | - |
| 4Q16 | 7,208 | - |
| 3Q16 | 7,216 | - |