| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 77,840 | +6.7% |
| 2Q26 | 72,542 | +2.9% |
| 1Q26 | 71,181 | +19.2% |
| 4Q25 | 82,815 | +43.9% |
| 3Q25 | 72,986 | +8.8% |
| 2Q25 | 70,502 | +6.9% |
| 1Q25 | 59,734 | +1.2% |
| 4Q24 | 57,564 | +7.0% |
| 3Q24 | 67,093 | -0.5% |
| 2Q24 | 65,933 | +2.2% |
| 1Q24 | 59,053 | -8.2% |
| 4Q23 | 53,796 | -16.9% |
| 3Q23 | 67,443 | +26.7% |
| 2Q23 | 64,498 | +37.9% |
| 1Q23 | 64,298 | +53.0% |
| 4Q22 | 64,757 | +63.9% |
| 3Q22 | 53,235 | +69.1% |
| 2Q22 | 46,781 | +76.3% |
| 1Q22 | 42,022 | +64.7% |
| 4Q21 | 39,519 | +20.6% |
| 3Q21 | 31,487 | -6.9% |
| 2Q21 | 26,539 | -28.5% |
| 1Q21 | 25,518 | -37.2% |
| 4Q20 | 32,759 | -19.8% |
| 3Q20 | 33,838 | -29.2% |
| 2Q20 | 37,132 | -19.2% |
| 1Q20 | 40,647 | -14.2% |
| 4Q19 | 40,822 | -13.7% |
| 3Q19 | 47,818 | +8.1% |
| 2Q19 | 45,935 | +12.1% |
| 1Q19 | 47,350 | +17.9% |
| 4Q18 | 47,325 | +11.6% |
| 3Q18 | 44,241 | +34.9% |
| 2Q18 | 40,983 | +28.1% |
| 1Q18 | 40,155 | +20.0% |
| 4Q17 | 42,389 | +20.3% |
| 3Q17 | 32,786 | -2.6% |
| 2Q17 | 32,000 | -20.2% |
| 1Q17 | 33,455 | -15.1% |
| 4Q16 | 35,240 | - |
| 3Q16 | 33,652 | - |
| 2Q16 | 40,100 | - |
| 1Q16 | 39,420 | - |