| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 119,192 | -7.7% |
| 2Q26 | 108,819 | -2.9% |
| 1Q26 | 108,988 | +9.2% |
| 4Q25 | 142,279 | +3.7% |
| 3Q25 | 129,102 | +13.9% |
| 2Q25 | 112,015 | +2.3% |
| 1Q25 | 99,769 | -1.7% |
| 4Q24 | 137,144 | -11.2% |
| 3Q24 | 113,381 | -18.2% |
| 2Q24 | 109,462 | -17.2% |
| 1Q24 | 101,462 | +0.7% |
| 4Q23 | 154,458 | +26.3% |
| 3Q23 | 138,560 | +44.7% |
| 2Q23 | 132,125 | +70.0% |
| 1Q23 | 100,739 | +53.0% |
| 4Q22 | 122,283 | +29.8% |
| 3Q22 | 95,770 | +43.5% |
| 2Q22 | 77,738 | +24.4% |
| 1Q22 | 65,821 | +6.0% |
| 4Q21 | 94,181 | -8.3% |
| 3Q21 | 66,745 | -13.1% |
| 2Q21 | 62,474 | -18.0% |
| 1Q21 | 62,116 | -16.6% |
| 4Q20 | 102,650 | +8.1% |
| 3Q20 | 76,819 | -9.7% |
| 2Q20 | 76,148 | +6.5% |
| 1Q20 | 74,475 | +16.8% |
| 4Q19 | 94,950 | +16.1% |
| 3Q19 | 85,097 | +20.4% |
| 2Q19 | 71,487 | +18.1% |
| 1Q19 | 63,790 | +8.7% |
| 4Q18 | 81,787 | +7.1% |
| 3Q18 | 70,698 | +21.0% |
| 2Q18 | 60,538 | +23.7% |
| 1Q18 | 58,663 | +25.4% |
| 4Q17 | 76,350 | -0.9% |
| 3Q17 | 58,441 | -15.5% |
| 2Q17 | 48,921 | - |
| 1Q17 | 46,778 | - |
| 4Q16 | 77,075 | - |
| 3Q16 | 69,191 | - |