| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 165,808 | +13.2% |
| 2Q26 | 138,258 | -1.8% |
| 1Q26 | 140,250 | -14.3% |
| 4Q25 | 141,052 | -2.8% |
| 3Q25 | 146,491 | -7.7% |
| 2Q25 | 140,759 | -12.3% |
| 1Q25 | 163,741 | -4.4% |
| 4Q24 | 145,161 | -13.4% |
| 3Q24 | 158,699 | -7.9% |
| 2Q24 | 160,578 | -5.5% |
| 1Q24 | 171,310 | -4.4% |
| 4Q23 | 167,664 | -14.8% |
| 3Q23 | 172,387 | +5.2% |
| 2Q23 | 169,908 | -9.1% |
| 1Q23 | 179,282 | +0.8% |
| 4Q22 | 196,801 | +22.7% |
| 3Q22 | 163,819 | +25.5% |
| 2Q22 | 186,867 | +55.5% |
| 1Q22 | 177,881 | +76.1% |
| 4Q21 | 160,432 | +40.3% |
| 3Q21 | 130,530 | +23.2% |
| 2Q21 | 120,193 | +18.9% |
| 1Q21 | 101,000 | +0.8% |
| 4Q20 | 114,372 | +13.1% |
| 3Q20 | 105,988 | +4.0% |
| 2Q20 | 101,106 | +6.7% |
| 1Q20 | 100,164 | +1.5% |
| 4Q19 | 101,154 | +2.1% |
| 3Q19 | 101,894 | +0.2% |
| 2Q19 | 94,781 | +0.8% |
| 1Q19 | 98,666 | +6.0% |
| 4Q18 | 99,085 | -0.9% |
| 3Q18 | 101,662 | +17.3% |
| 2Q18 | 93,997 | +22.2% |
| 1Q18 | 93,087 | +19.9% |
| 4Q17 | 99,968 | +24.3% |
| 3Q17 | 86,672 | +1.0% |
| 2Q17 | 76,916 | -7.7% |
| 1Q17 | 77,621 | -11.5% |
| 4Q16 | 80,451 | - |
| 3Q16 | 85,842 | - |
| 2Q16 | 83,300 | - |
| 1Q16 | 87,721 | - |