| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 78,171 | +3.5% |
| 2Q26 | 72,833 | +4.6% |
| 1Q26 | 72,474 | +6.3% |
| 4Q25 | 72,219 | +7.1% |
| 3Q25 | 75,527 | +7.9% |
| 2Q25 | 69,626 | +6.3% |
| 1Q25 | 68,200 | +4.3% |
| 4Q24 | 67,444 | +2.9% |
| 3Q24 | 69,996 | +2.2% |
| 2Q24 | 65,482 | +0.5% |
| 1Q24 | 65,383 | +1.5% |
| 4Q23 | 65,515 | -0.5% |
| 3Q23 | 68,502 | +1.1% |
| 2Q23 | 65,125 | +2.0% |
| 1Q23 | 64,407 | +1.6% |
| 4Q22 | 65,855 | +1.4% |
| 3Q22 | 67,725 | +1.9% |
| 2Q22 | 63,861 | +0.9% |
| 1Q22 | 63,422 | +2.4% |
| 4Q21 | 64,951 | -1.6% |
| 3Q21 | 66,436 | -3.0% |
| 2Q21 | 63,317 | -2.4% |
| 1Q21 | 61,963 | -4.1% |
| 4Q20 | 66,029 | +1.4% |
| 3Q20 | 68,469 | +1.3% |
| 2Q20 | 64,842 | +3.5% |
| 1Q20 | 64,625 | +3.8% |
| 4Q19 | 65,107 | +6.4% |
| 3Q19 | 67,566 | +5.6% |
| 2Q19 | 62,637 | +5.0% |
| 1Q19 | 62,248 | +5.0% |
| 4Q18 | 61,217 | +3.4% |
| 3Q18 | 63,967 | +5.0% |
| 2Q18 | 59,677 | +2.3% |
| 1Q18 | 59,309 | +2.3% |
| 4Q17 | 59,211 | +2.3% |
| 3Q17 | 60,937 | +0.9% |
| 2Q17 | 58,312 | - |
| 1Q17 | 57,953 | - |
| 4Q16 | 57,866 | - |
| 3Q16 | 60,392 | - |