| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 142,151 | -7.6% |
| 1Q26 | 138,714 | -4.2% |
| 4Q25 | 155,359 | -0.3% |
| 3Q25 | 155,210 | -9.3% |
| 2Q25 | 153,863 | -6.1% |
| 1Q25 | 144,866 | -3.1% |
| 4Q24 | 155,848 | +4.4% |
| 3Q24 | 171,148 | +5.6% |
| 2Q24 | 163,785 | +4.8% |
| 1Q24 | 149,446 | +2.7% |
| 4Q23 | 149,286 | +5.1% |
| 3Q23 | 162,011 | +10.3% |
| 2Q23 | 156,233 | +16.8% |
| 1Q23 | 145,501 | +20.8% |
| 4Q22 | 142,014 | +12.4% |
| 3Q22 | 146,830 | +20.3% |
| 2Q22 | 133,739 | +29.1% |
| 1Q22 | 120,487 | +17.2% |
| 4Q21 | 126,318 | +8.7% |
| 3Q21 | 122,064 | -3.2% |
| 2Q21 | 103,580 | -14.4% |
| 1Q21 | 102,798 | -13.4% |
| 4Q20 | 116,252 | -5.3% |
| 3Q20 | 126,066 | -8.4% |
| 2Q20 | 120,956 | -6.0% |
| 1Q20 | 118,676 | -4.2% |
| 4Q19 | 122,793 | -4.0% |
| 3Q19 | 137,613 | +9.1% |
| 2Q19 | 128,612 | +7.9% |
| 1Q19 | 123,839 | +14.5% |
| 4Q18 | 127,852 | +13.6% |
| 3Q18 | 126,174 | +18.2% |
| 2Q18 | 119,188 | +16.3% |
| 1Q18 | 108,112 | +4.5% |
| 4Q17 | 112,563 | -0.7% |
| 3Q17 | 106,772 | -8.5% |
| 2Q17 | 102,469 | -15.4% |
| 1Q17 | 103,427 | -13.3% |
| 4Q16 | 113,321 | - |
| 3Q16 | 116,683 | - |
| 2Q16 | 121,158 | - |
| 1Q16 | 119,293 | - |