| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 86,816 | -4.4% |
| 2Q26 | 82,350 | -12.9% |
| 1Q26 | 88,621 | -11.1% |
| 4Q25 | 97,321 | -10.7% |
| 3Q25 | 90,790 | -1.5% |
| 2Q25 | 94,495 | +8.2% |
| 1Q25 | 99,648 | +15.7% |
| 4Q24 | 108,994 | +35.1% |
| 3Q24 | 92,199 | +18.3% |
| 2Q24 | 87,306 | +17.6% |
| 1Q24 | 86,134 | +28.9% |
| 4Q23 | 80,682 | +62.9% |
| 3Q23 | 77,934 | +74.3% |
| 2Q23 | 74,235 | +67.8% |
| 1Q23 | 66,831 | +55.7% |
| 4Q22 | 49,515 | +11.5% |
| 3Q22 | 44,723 | -4.0% |
| 2Q22 | 44,247 | -2.5% |
| 1Q22 | 42,914 | -4.4% |
| 4Q21 | 44,408 | -14.4% |
| 3Q21 | 46,565 | +2.7% |
| 2Q21 | 45,403 | +5.0% |
| 1Q21 | 44,890 | -0.8% |
| 4Q20 | 51,877 | +8.3% |
| 3Q20 | 45,344 | +5.6% |
| 2Q20 | 43,246 | -5.3% |
| 1Q20 | 45,262 | -7.3% |
| 4Q19 | 47,884 | -15.4% |
| 3Q19 | 42,953 | +29.9% |
| 2Q19 | 45,648 | -0.1% |
| 1Q19 | 48,822 | +24.9% |
| 4Q18 | 56,577 | -23.1% |
| 3Q18 | 33,058 | -57.5% |
| 2Q18 | 45,694 | -50.5% |
| 1Q18 | 39,082 | -55.2% |
| 4Q17 | 73,594 | -8.8% |
| 3Q17 | 77,782 | -5.2% |
| 2Q17 | 92,326 | - |
| 1Q17 | 87,288 | - |
| 4Q16 | 80,651 | - |
| 3Q16 | 82,058 | - |