| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 78,326 | +9.2% |
| 1Q26 | 76,817 | +6.9% |
| 4Q25 | 79,922 | +6.0% |
| 3Q25 | 74,708 | +14.7% |
| 2Q25 | 71,757 | +11.5% |
| 1Q25 | 71,865 | +25.8% |
| 4Q24 | 75,384 | +23.7% |
| 3Q24 | 65,159 | +16.1% |
| 2Q24 | 64,349 | +20.6% |
| 1Q24 | 57,108 | +9.9% |
| 4Q23 | 60,953 | +12.5% |
| 3Q23 | 56,127 | +20.0% |
| 2Q23 | 53,371 | +16.8% |
| 1Q23 | 51,972 | +1.2% |
| 4Q22 | 54,174 | +6.4% |
| 3Q22 | 46,785 | +8.5% |
| 2Q22 | 45,704 | +0.7% |
| 1Q22 | 51,376 | +90.4% |
| 4Q21 | 50,898 | +19.4% |
| 3Q21 | 43,115 | +2.4% |
| 2Q21 | 45,396 | +4.0% |
| 1Q21 | 26,990 | -40.3% |
| 4Q20 | 42,613 | - |
| 3Q20 | 42,096 | +5.8% |
| 2Q20 | 43,655 | -8.9% |
| 1Q20 | 45,206 | +3.0% |
| 3Q19 | 39,807 | +9.0% |
| 2Q19 | 47,916 | +13.2% |
| 1Q19 | 43,893 | +11.6% |
| 4Q18 | 50,197 | +9.7% |
| 3Q18 | 36,510 | +9.9% |
| 2Q18 | 42,332 | +24.9% |
| 1Q18 | 39,321 | +53.6% |
| 4Q17 | 45,754 | +36.3% |
| 3Q17 | 33,220 | +25.2% |
| 2Q17 | 33,881 | - |
| 1Q17 | 25,601 | - |
| 4Q16 | 33,557 | - |
| 3Q16 | 26,531 | - |