| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 127,204 | -5.1% |
| 2Q26 | 121,467 | +1.0% |
| 1Q26 | 120,056 | -2.8% |
| 4Q25 | 127,623 | -7.0% |
| 3Q25 | 134,062 | +3.5% |
| 2Q25 | 120,235 | -8.6% |
| 1Q25 | 123,458 | -0.2% |
| 4Q24 | 137,265 | +1.8% |
| 3Q24 | 129,490 | +5.2% |
| 2Q24 | 131,578 | +18.5% |
| 1Q24 | 123,714 | +14.2% |
| 4Q23 | 134,861 | +32.5% |
| 3Q23 | 123,133 | +31.0% |
| 2Q23 | 111,020 | +33.2% |
| 1Q23 | 108,323 | +30.1% |
| 4Q22 | 101,759 | +23.0% |
| 3Q22 | 94,025 | +24.3% |
| 2Q22 | 83,347 | +15.5% |
| 1Q22 | 83,246 | +20.2% |
| 4Q21 | 82,713 | -4.5% |
| 3Q21 | 75,626 | -21.6% |
| 2Q21 | 72,175 | -7.7% |
| 1Q21 | 69,238 | -13.9% |
| 4Q20 | 86,587 | -4.6% |
| 3Q20 | 96,429 | +10.7% |
| 2Q20 | 78,214 | -6.7% |
| 1Q20 | 80,435 | -2.1% |
| 4Q19 | 90,798 | -0.5% |
| 3Q19 | 87,122 | +4.7% |
| 2Q19 | 83,792 | +2.3% |
| 1Q19 | 82,130 | +7.1% |
| 4Q18 | 91,255 | +9.1% |
| 3Q18 | 83,219 | +90.3% |
| 2Q18 | 81,896 | +108.1% |
| 1Q18 | 76,700 | +90.1% |
| 4Q17 | 83,663 | +88.3% |
| 3Q17 | 43,729 | -8.4% |
| 2Q17 | 39,349 | - |
| 1Q17 | 40,357 | - |
| 4Q16 | 44,439 | - |
| 3Q16 | 47,751 | - |