| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 197,306 | +4.9% |
| 2Q26 | 190,778 | +3.0% |
| 1Q26 | 187,754 | +1.6% |
| 4Q25 | 188,792 | +5.8% |
| 3Q25 | 188,138 | +2.4% |
| 2Q25 | 185,169 | +4.8% |
| 1Q25 | 184,776 | +10.7% |
| 4Q24 | 178,496 | +7.6% |
| 3Q24 | 183,786 | +9.4% |
| 2Q24 | 176,606 | +7.9% |
| 1Q24 | 166,843 | +7.9% |
| 4Q23 | 165,874 | +15.0% |
| 3Q23 | 167,962 | +9.1% |
| 2Q23 | 163,679 | +11.7% |
| 1Q23 | 154,614 | +12.2% |
| 4Q22 | 144,193 | +11.7% |
| 3Q22 | 153,999 | +9.7% |
| 2Q22 | 146,584 | +13.2% |
| 1Q22 | 137,826 | +5.7% |
| 4Q21 | 129,062 | -2.3% |
| 3Q21 | 140,320 | -3.4% |
| 2Q21 | 129,484 | -6.6% |
| 1Q21 | 130,448 | -7.0% |
| 4Q20 | 132,137 | -5.3% |
| 3Q20 | 145,188 | -5.0% |
| 2Q20 | 138,612 | -3.1% |
| 1Q20 | 140,281 | +1.8% |
| 4Q19 | 139,574 | +7.0% |
| 3Q19 | 152,895 | +5.1% |
| 2Q19 | 143,074 | +6.0% |
| 1Q19 | 137,842 | +9.2% |
| 4Q18 | 130,487 | -2.7% |
| 3Q18 | 145,538 | +13.8% |
| 2Q18 | 135,010 | +16.9% |
| 1Q18 | 126,266 | +1.9% |
| 4Q17 | 134,116 | +11.0% |
| 3Q17 | 127,861 | -1.0% |
| 2Q17 | 115,503 | -9.9% |
| 1Q17 | 123,891 | -1.9% |
| 4Q16 | 120,772 | - |
| 3Q16 | 129,119 | - |
| 2Q16 | 128,246 | - |
| 1Q16 | 126,269 | - |