| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,246 | +3.6% |
| 1Q26 | 11,140 | +22.8% |
| 4Q25 | 14,016 | +0.6% |
| 3Q25 | 8,461 | -1.5% |
| 2Q25 | 12,781 | -6.8% |
| 1Q25 | 9,074 | -15.6% |
| 4Q24 | 13,927 | -9.4% |
| 3Q24 | 8,593 | -21.8% |
| 2Q24 | 13,709 | +14.5% |
| 1Q24 | 10,749 | +6.6% |
| 4Q23 | 15,373 | -17.1% |
| 3Q23 | 10,995 | -1.3% |
| 2Q23 | 11,974 | -17.4% |
| 1Q23 | 10,087 | -20.8% |
| 4Q22 | 18,536 | +4.4% |
| 3Q22 | 11,142 | +0.4% |
| 2Q22 | 14,494 | +5.1% |
| 1Q22 | 12,741 | +24.3% |
| 4Q21 | 17,753 | -11.0% |
| 3Q21 | 11,100 | -9.4% |
| 2Q21 | 13,788 | -34.6% |
| 1Q21 | 10,247 | -33.2% |
| 4Q20 | 19,944 | -9.6% |
| 3Q20 | 12,247 | -16.0% |
| 2Q20 | 21,073 | +7.8% |
| 1Q20 | 15,343 | -3.9% |
| 4Q19 | 22,061 | -3.5% |
| 3Q19 | 14,581 | +7.0% |
| 2Q19 | 19,544 | -1.8% |
| 1Q19 | 15,962 | -9.7% |
| 4Q18 | 22,865 | -19.3% |
| 3Q18 | 13,632 | +21.2% |
| 2Q18 | 19,904 | +22.5% |
| 1Q18 | 17,675 | +88.5% |
| 4Q17 | 28,320 | +30.6% |
| 3Q17 | 11,251 | -17.0% |
| 2Q17 | 16,252 | - |
| 1Q17 | 9,379 | - |
| 4Q16 | 21,681 | - |
| 3Q16 | 13,561 | - |