| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,035 | -6.7% |
| 1Q26 | 9,101 | -29.2% |
| 4Q25 | 14,389 | +20.2% |
| 3Q25 | 13,340 | +20.9% |
| 2Q25 | 11,829 | -14.5% |
| 1Q25 | 12,855 | -10.4% |
| 4Q24 | 11,975 | +7.2% |
| 3Q24 | 11,033 | -9.4% |
| 2Q24 | 13,842 | +19.1% |
| 1Q24 | 14,355 | +24.6% |
| 4Q23 | 11,170 | +31.0% |
| 3Q23 | 12,178 | +65.2% |
| 2Q23 | 11,623 | +53.0% |
| 1Q23 | 11,519 | +68.6% |
| 4Q22 | 8,527 | +2.1% |
| 3Q22 | 7,370 | +6.2% |
| 2Q22 | 7,596 | +16.6% |
| 1Q22 | 6,834 | -0.3% |
| 4Q21 | 8,349 | +10.4% |
| 3Q21 | 6,937 | -0.5% |
| 2Q21 | 6,514 | -28.7% |
| 1Q21 | 6,855 | -10.8% |
| 4Q20 | 7,560 | -14.2% |
| 3Q20 | 6,973 | -29.0% |
| 2Q20 | 9,142 | +36.7% |
| 1Q20 | 7,683 | +2.0% |
| 4Q19 | 8,813 | +25.3% |
| 3Q19 | 9,827 | +45.5% |
| 2Q19 | 6,688 | -9.4% |
| 1Q19 | 7,534 | +4.1% |
| 4Q18 | 7,035 | +12.0% |
| 3Q18 | 6,755 | +7.1% |
| 2Q18 | 7,382 | +10.5% |
| 1Q18 | 7,238 | +22.1% |
| 4Q17 | 6,284 | +34.3% |
| 3Q17 | 6,308 | +19.2% |
| 2Q17 | 6,683 | - |
| 1Q17 | 5,929 | - |
| 4Q16 | 4,681 | - |
| 3Q16 | 5,290 | - |