| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 212,883 | -3.9% |
| 1Q26 | 256,595 | +26.0% |
| 4Q25 | 201,460 | +0.9% |
| 3Q25 | 228,874 | +4.9% |
| 2Q25 | 221,522 | +5.6% |
| 1Q25 | 203,643 | +4.2% |
| 4Q24 | 199,672 | +1.8% |
| 3Q24 | 218,174 | +1.0% |
| 2Q24 | 209,826 | +4.5% |
| 1Q24 | 195,353 | +8.8% |
| 4Q23 | 196,123 | +14.3% |
| 3Q23 | 216,037 | +7.8% |
| 2Q23 | 200,781 | +10.6% |
| 1Q23 | 179,615 | +6.2% |
| 4Q22 | 171,557 | +3.2% |
| 3Q22 | 200,330 | +5.4% |
| 2Q22 | 181,469 | +4.6% |
| 1Q22 | 169,114 | -2.1% |
| 4Q21 | 166,299 | +1.6% |
| 3Q21 | 190,064 | +0.7% |
| 2Q21 | 173,507 | -7.6% |
| 1Q21 | 172,825 | -3.4% |
| 4Q20 | 163,724 | -1.9% |
| 3Q20 | 188,665 | -2.5% |
| 2Q20 | 187,687 | +1.3% |
| 1Q20 | 178,826 | +0.4% |
| 4Q19 | 166,891 | +3.2% |
| 3Q19 | 193,584 | +3.0% |
| 2Q19 | 185,281 | +2.2% |
| 1Q19 | 178,144 | +4.6% |
| 4Q18 | 161,675 | +5.0% |
| 3Q18 | 188,011 | +7.8% |
| 2Q18 | 181,230 | +6.8% |
| 1Q18 | 170,299 | +2.3% |
| 4Q17 | 153,981 | - |
| 3Q17 | 174,347 | - |
| 2Q17 | 169,619 | - |
| 1Q17 | 166,405 | - |