| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 60,766 | +12.9% |
| 1Q26 | 61,344 | +18.2% |
| 4Q25 | 57,113 | +45.5% |
| 3Q25 | 62,081 | +55.0% |
| 2Q25 | 53,836 | +35.3% |
| 1Q25 | 51,886 | +37.5% |
| 4Q24 | 39,243 | +4.5% |
| 3Q24 | 40,051 | +7.2% |
| 2Q24 | 39,778 | +10.0% |
| 1Q24 | 37,730 | +6.4% |
| 4Q23 | 37,570 | +6.1% |
| 3Q23 | 37,359 | +1.9% |
| 2Q23 | 36,147 | +1.4% |
| 1Q23 | 35,455 | +0.4% |
| 4Q22 | 35,401 | +1.8% |
| 3Q22 | 36,677 | +2.0% |
| 2Q22 | 35,652 | +1.9% |
| 1Q22 | 35,305 | +0.8% |
| 4Q21 | 34,775 | -3.3% |
| 3Q21 | 35,947 | -3.4% |
| 2Q21 | 34,992 | -2.4% |
| 1Q21 | 35,016 | -0.7% |
| 4Q20 | 35,972 | +6.7% |
| 3Q20 | 37,224 | +14.8% |
| 2Q20 | 35,846 | +19.1% |
| 1Q20 | 35,275 | +14.9% |
| 4Q19 | 33,703 | +5.0% |
| 3Q19 | 32,429 | +2.1% |
| 2Q19 | 30,096 | -3.3% |
| 1Q19 | 30,691 | -0.6% |
| 4Q18 | 32,110 | +5.4% |
| 3Q18 | 31,773 | +3.0% |
| 2Q18 | 31,118 | +16.5% |
| 1Q18 | 30,866 | +16.0% |
| 4Q17 | 30,458 | +4.8% |
| 3Q17 | 30,856 | +8.4% |
| 2Q17 | 26,700 | - |
| 1Q17 | 26,611 | - |
| 4Q16 | 29,073 | - |
| 3Q16 | 28,474 | - |