| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 170,192 | +1.2% |
| 2Q26 | 168,167 | +0.7% |
| 1Q26 | 167,940 | +1.6% |
| 4Q25 | 160,744 | -2.9% |
| 3Q25 | 168,204 | -2.6% |
| 2Q25 | 167,048 | -2.5% |
| 1Q25 | 165,310 | +0.5% |
| 4Q24 | 165,586 | +3.9% |
| 3Q24 | 172,773 | +1.6% |
| 2Q24 | 171,319 | +7.1% |
| 1Q24 | 164,437 | +10.6% |
| 4Q23 | 159,343 | +14.2% |
| 3Q23 | 170,119 | +22.3% |
| 2Q23 | 159,924 | +23.4% |
| 1Q23 | 148,676 | +20.6% |
| 4Q22 | 139,581 | +16.7% |
| 3Q22 | 139,120 | +9.7% |
| 2Q22 | 129,641 | +4.8% |
| 1Q22 | 123,318 | +2.5% |
| 4Q21 | 119,605 | -5.6% |
| 3Q21 | 126,766 | -6.7% |
| 2Q21 | 123,671 | -9.6% |
| 1Q21 | 120,368 | +6.6% |
| 4Q20 | 126,685 | +30.5% |
| 3Q20 | 135,874 | +33.3% |
| 2Q20 | 136,843 | +33.8% |
| 1Q20 | 112,954 | +12.7% |
| 4Q19 | 97,098 | -1.6% |
| 3Q19 | 101,945 | +4.3% |
| 2Q19 | 102,283 | +12.1% |
| 1Q19 | 100,258 | +10.1% |
| 4Q18 | 98,713 | +12.2% |
| 3Q18 | 97,748 | +4.0% |
| 2Q18 | 91,259 | -4.6% |
| 1Q18 | 91,022 | -5.6% |
| 4Q17 | 87,982 | -11.7% |
| 3Q17 | 93,996 | -7.6% |
| 2Q17 | 95,643 | -3.8% |
| 1Q17 | 96,407 | -4.9% |
| 4Q16 | 99,671 | - |
| 3Q16 | 101,772 | - |
| 2Q16 | 99,370 | - |
| 1Q16 | 101,405 | - |