| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 176,601 | -7.4% |
| 1Q26 | 174,376 | -7.5% |
| 4Q25 | 238,170 | -5.9% |
| 3Q25 | 221,645 | +14.3% |
| 2Q25 | 190,757 | -10.4% |
| 1Q25 | 188,584 | +16.4% |
| 4Q24 | 253,187 | +50.2% |
| 3Q24 | 193,931 | +42.1% |
| 2Q24 | 212,796 | +59.8% |
| 1Q24 | 162,017 | +58.9% |
| 4Q23 | 168,575 | +78.0% |
| 3Q23 | 136,471 | +49.5% |
| 2Q23 | 133,179 | +33.9% |
| 1Q23 | 101,939 | +4.4% |
| 4Q22 | 94,702 | -19.7% |
| 3Q22 | 91,259 | -3.3% |
| 2Q22 | 99,469 | +10.4% |
| 1Q22 | 97,599 | +11.2% |
| 4Q21 | 117,966 | -5.7% |
| 3Q21 | 94,415 | -15.7% |
| 2Q21 | 90,073 | -10.9% |
| 1Q21 | 87,734 | -11.6% |
| 4Q20 | 125,103 | -30.7% |
| 3Q20 | 112,028 | -17.7% |
| 2Q20 | 101,138 | -17.5% |
| 1Q20 | 99,191 | -26.6% |
| 4Q19 | 180,455 | -2.6% |
| 3Q19 | 136,067 | -21.2% |
| 2Q19 | 122,577 | -31.4% |
| 1Q19 | 135,180 | -4.5% |
| 4Q18 | 185,178 | -2.7% |
| 3Q18 | 172,739 | -4.2% |
| 2Q18 | 178,609 | +4.8% |
| 1Q18 | 141,512 | -6.0% |
| 4Q17 | 190,347 | -8.4% |
| 3Q17 | 180,304 | -10.4% |
| 2Q17 | 170,475 | - |
| 1Q17 | 150,574 | - |
| 4Q16 | 207,910 | - |
| 3Q16 | 201,214 | - |