| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 83,774 | +10.1% |
| 1Q26 | 74,163 | +14.0% |
| 4Q25 | 81,381 | +15.8% |
| 3Q25 | 78,532 | -6.1% |
| 2Q25 | 76,077 | -3.7% |
| 1Q25 | 65,057 | -0.8% |
| 4Q24 | 70,286 | -8.6% |
| 3Q24 | 83,667 | +3.2% |
| 2Q24 | 79,025 | +2.7% |
| 1Q24 | 65,590 | -6.0% |
| 4Q23 | 76,860 | -1.2% |
| 3Q23 | 81,073 | -0.8% |
| 2Q23 | 76,943 | -2.2% |
| 1Q23 | 69,781 | -4.3% |
| 4Q22 | 77,768 | -1.5% |
| 3Q22 | 81,735 | -2.7% |
| 2Q22 | 78,676 | -14.6% |
| 1Q22 | 72,902 | -10.9% |
| 4Q21 | 78,968 | +5.7% |
| 3Q21 | 84,024 | +10.8% |
| 2Q21 | 92,152 | -0.0% |
| 1Q21 | 81,827 | +13.2% |
| 4Q20 | 74,724 | -5.3% |
| 3Q20 | 75,807 | -7.5% |
| 2Q20 | 92,191 | +19.3% |
| 1Q20 | 72,316 | +7.1% |
| 4Q19 | 78,944 | +2.0% |
| 3Q19 | 81,910 | +1.8% |
| 2Q19 | 77,307 | +1.1% |
| 1Q19 | 67,530 | +2.7% |
| 4Q18 | 77,409 | +3.8% |
| 3Q18 | 80,497 | +4.3% |
| 2Q18 | 76,501 | +9.1% |
| 1Q18 | 65,780 | -1.0% |
| 4Q17 | 74,545 | +4.3% |
| 3Q17 | 77,159 | -2.4% |
| 2Q17 | 70,148 | - |
| 1Q17 | 66,476 | - |
| 4Q16 | 71,504 | - |
| 3Q16 | 79,039 | - |