| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 101,936 | +4.3% |
| 2Q26 | 110,654 | +16.4% |
| 1Q26 | 103,501 | +5.1% |
| 4Q25 | 103,578 | -0.2% |
| 3Q25 | 97,749 | +2.5% |
| 2Q25 | 95,074 | -1.8% |
| 1Q25 | 98,492 | +6.7% |
| 4Q24 | 103,757 | +1.1% |
| 3Q24 | 95,399 | +11.8% |
| 2Q24 | 96,833 | +6.8% |
| 1Q24 | 92,303 | +7.2% |
| 4Q23 | 102,593 | +8.0% |
| 3Q23 | 85,362 | +2.8% |
| 2Q23 | 90,680 | +15.8% |
| 1Q23 | 86,106 | +8.7% |
| 4Q22 | 94,999 | +13.0% |
| 3Q22 | 83,008 | +6.6% |
| 2Q22 | 78,308 | -0.4% |
| 1Q22 | 79,248 | +39.7% |
| 4Q21 | 84,062 | +6.4% |
| 3Q21 | 77,903 | +4.8% |
| 2Q21 | 78,619 | +6.0% |
| 1Q21 | 56,746 | -20.1% |
| 4Q20 | 79,023 | +4.5% |
| 3Q20 | 74,325 | +7.5% |
| 2Q20 | 74,173 | +8.3% |
| 1Q20 | 70,989 | +4.6% |
| 4Q19 | 75,638 | +8.6% |
| 3Q19 | 69,115 | +1.4% |
| 2Q19 | 68,502 | +2.7% |
| 1Q19 | 67,858 | +6.6% |
| 4Q18 | 69,674 | +2.4% |
| 3Q18 | 68,150 | +9.9% |
| 2Q18 | 66,686 | +7.7% |
| 1Q18 | 63,679 | +9.6% |
| 4Q17 | 68,029 | +8.2% |
| 3Q17 | 62,009 | +2.5% |
| 2Q17 | 61,890 | -2.4% |
| 1Q17 | 58,089 | -3.2% |
| 4Q16 | 62,859 | - |
| 3Q16 | 60,487 | - |
| 2Q16 | 63,440 | - |
| 1Q16 | 59,988 | - |