| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 53,590 | -4.4% |
| 2Q26 | 41,471 | -12.5% |
| 1Q26 | 40,884 | -1.1% |
| 4Q25 | 60,808 | +2.0% |
| 3Q25 | 56,081 | +11.7% |
| 2Q25 | 47,402 | +12.9% |
| 1Q25 | 41,349 | +16.5% |
| 4Q24 | 59,596 | +8.7% |
| 3Q24 | 50,193 | +12.4% |
| 2Q24 | 41,994 | +20.5% |
| 1Q24 | 35,495 | +20.3% |
| 4Q23 | 54,848 | +16.2% |
| 3Q23 | 44,657 | +4.5% |
| 2Q23 | 34,846 | -10.5% |
| 1Q23 | 29,502 | -13.4% |
| 4Q22 | 47,202 | -6.1% |
| 3Q22 | 42,751 | +4.4% |
| 2Q22 | 38,937 | +5.3% |
| 1Q22 | 34,075 | +2.8% |
| 4Q21 | 50,270 | -4.3% |
| 3Q21 | 40,936 | -7.7% |
| 2Q21 | 36,974 | -14.2% |
| 1Q21 | 33,133 | -6.9% |
| 4Q20 | 52,525 | -9.5% |
| 3Q20 | 44,373 | -15.8% |
| 2Q20 | 43,100 | +10.4% |
| 1Q20 | 35,576 | +15.0% |
| 4Q19 | 58,009 | +29.5% |
| 3Q19 | 52,670 | +41.9% |
| 2Q19 | 39,028 | +15.7% |
| 1Q19 | 30,923 | +5.0% |
| 4Q18 | 44,804 | -0.7% |
| 3Q18 | 37,107 | -4.0% |
| 2Q18 | 33,735 | +4.7% |
| 1Q18 | 29,451 | -1.7% |
| 4Q17 | 45,121 | -5.2% |
| 3Q17 | 38,656 | -5.7% |
| 2Q17 | 32,236 | -10.9% |
| 1Q17 | 29,960 | -4.0% |
| 4Q16 | 47,614 | - |
| 3Q16 | 40,980 | - |
| 2Q16 | 36,173 | - |
| 1Q16 | 31,204 | - |