| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 226,843 | +7.1% |
| 1Q26 | 204,555 | -5.6% |
| 4Q25 | 214,401 | +2.0% |
| 3Q25 | 227,025 | +2.2% |
| 2Q25 | 211,824 | -2.8% |
| 1Q25 | 216,667 | +4.6% |
| 4Q24 | 210,289 | -4.0% |
| 3Q24 | 222,075 | -4.5% |
| 2Q24 | 217,863 | -0.9% |
| 1Q24 | 207,103 | +7.7% |
| 4Q23 | 218,986 | +233.0% |
| 3Q23 | 232,651 | +25.6% |
| 2Q23 | 219,811 | +33.6% |
| 1Q23 | 192,231 | +6.2% |
| 4Q22 | 65,768 | -41.6% |
| 3Q22 | 185,305 | +8.1% |
| 2Q22 | 164,499 | -0.9% |
| 1Q22 | 181,074 | +43.0% |
| 4Q21 | 112,684 | -48.2% |
| 3Q21 | 171,391 | -4.7% |
| 2Q21 | 166,011 | -3.3% |
| 1Q21 | 126,596 | -23.2% |
| 4Q20 | 217,601 | - |
| 3Q20 | 179,903 | - |
| 2Q20 | 171,731 | - |
| 1Q20 | 164,894 | - |