| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 78,091 | -4.7% |
| 1Q26 | 73,912 | +1.2% |
| 4Q25 | 79,036 | +2.4% |
| 3Q25 | 81,651 | -1.2% |
| 2Q25 | 81,935 | +3.9% |
| 1Q25 | 73,033 | +7.3% |
| 4Q24 | 77,212 | +1.8% |
| 3Q24 | 82,672 | +2.7% |
| 2Q24 | 78,843 | +1.6% |
| 1Q24 | 68,035 | -4.6% |
| 4Q23 | 75,822 | -0.9% |
| 3Q23 | 80,502 | +17.0% |
| 2Q23 | 77,602 | +10.8% |
| 1Q23 | 71,291 | +14.4% |
| 4Q22 | 76,535 | +10.8% |
| 3Q22 | 68,777 | -0.3% |
| 2Q22 | 70,038 | +16.3% |
| 1Q22 | 62,324 | +11.5% |
| 4Q21 | 69,098 | +2.1% |
| 3Q21 | 68,967 | -2.6% |
| 2Q21 | 60,245 | -20.1% |
| 1Q21 | 55,886 | -17.4% |
| 4Q20 | 67,663 | -12.1% |
| 3Q20 | 70,779 | -15.9% |
| 2Q20 | 75,374 | -5.0% |
| 1Q20 | 67,649 | -3.9% |
| 4Q19 | 76,983 | +0.1% |
| 3Q19 | 84,163 | +8.0% |
| 2Q19 | 79,300 | +9.6% |
| 1Q19 | 70,393 | +3.0% |
| 4Q18 | 76,943 | +6.3% |
| 3Q18 | 77,926 | +11.0% |
| 2Q18 | 72,367 | +5.7% |
| 1Q18 | 68,347 | +9.9% |
| 4Q17 | 72,409 | +4.4% |
| 3Q17 | 70,191 | -1.2% |
| 2Q17 | 68,455 | -4.3% |
| 1Q17 | 62,208 | -6.0% |
| 4Q16 | 69,336 | - |
| 3Q16 | 71,037 | - |
| 2Q16 | 71,495 | - |
| 1Q16 | 66,196 | - |