| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,687 | +9.9% |
| 1Q26 | 2,452 | -32.5% |
| 3Q25 | 2,501 | +1.3% |
| 2Q25 | 2,446 | +14.7% |
| 1Q25 | 3,634 | +95.5% |
| 4Q24 | 2,704 | +26.6% |
| 3Q24 | 2,469 | +23.6% |
| 2Q24 | 2,131 | -7.1% |
| 1Q24 | 1,859 | -7.6% |
| 4Q23 | 2,135 | -33.4% |
| 3Q23 | 1,996 | -9.1% |
| 2Q23 | 2,294 | -10.2% |
| 1Q23 | 2,011 | +11.3% |
| 4Q22 | 3,206 | +30.0% |
| 3Q22 | 2,197 | +31.7% |
| 2Q22 | 2,554 | -12.7% |
| 1Q22 | 1,807 | +117.4% |
| 4Q21 | 2,465 | +27.6% |
| 3Q21 | 1,667 | -22.8% |
| 2Q21 | 2,927 | +48.9% |
| 1Q21 | 831 | -46.7% |
| 4Q20 | 1,932 | +12.2% |
| 3Q20 | 2,161 | -19.0% |
| 2Q20 | 1,965 | +12.1% |
| 1Q20 | 1,558 | -24.1% |
| 4Q19 | 1,721 | -10.8% |
| 3Q19 | 2,668 | +98.5% |
| 2Q19 | 1,752 | +4.1% |
| 1Q19 | 2,054 | -3.0% |
| 4Q18 | 1,929 | -16.1% |
| 3Q18 | 1,343 | -22.5% |
| 2Q18 | 1,683 | +53.8% |
| 1Q18 | 2,117 | +131.9% |
| 4Q17 | 2,300 | +34.7% |
| 3Q17 | 1,733 | +22.0% |
| 2Q17 | 1,094 | -40.9% |
| 1Q17 | 913 | -43.0% |
| 4Q16 | 1,707 | - |
| 3Q16 | 1,420 | - |
| 2Q16 | 1,849 | - |
| 1Q16 | 1,601 | - |