| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 161,108 | -7.3% |
| 2Q26 | 154,630 | -14.2% |
| 1Q26 | 145,658 | -6.7% |
| 4Q25 | 173,753 | -2.9% |
| 3Q25 | 173,777 | +14.4% |
| 2Q25 | 180,268 | +12.5% |
| 1Q25 | 156,154 | -1.1% |
| 4Q24 | 178,962 | +4.6% |
| 3Q24 | 151,965 | -3.5% |
| 2Q24 | 160,187 | -3.5% |
| 1Q24 | 157,926 | +4.8% |
| 4Q23 | 171,173 | +20.0% |
| 3Q23 | 157,533 | +0.4% |
| 2Q23 | 165,934 | +0.4% |
| 1Q23 | 150,752 | +8.9% |
| 4Q22 | 142,666 | -2.9% |
| 3Q22 | 156,838 | -7.5% |
| 2Q22 | 165,256 | +0.5% |
| 1Q22 | 138,474 | +60.7% |
| 4Q21 | 146,928 | -27.6% |
| 3Q21 | 169,517 | -14.4% |
| 2Q21 | 164,373 | -26.7% |
| 1Q21 | 86,176 | -59.3% |
| 4Q20 | 202,876 | -11.2% |
| 3Q20 | 198,149 | -0.8% |
| 2Q20 | 224,154 | -2.6% |
| 1Q20 | 211,531 | -4.6% |
| 4Q19 | 228,479 | +9.5% |
| 3Q19 | 199,705 | +1.0% |
| 2Q19 | 230,092 | +1.2% |
| 1Q19 | 221,642 | -5.9% |
| 4Q18 | 208,619 | -13.6% |
| 3Q18 | 197,777 | -5.7% |
| 2Q18 | 227,390 | +62.2% |
| 1Q18 | 235,439 | +58.1% |
| 4Q17 | 241,352 | +51.5% |
| 3Q17 | 209,760 | -5.6% |
| 2Q17 | 140,225 | - |
| 1Q17 | 148,916 | - |
| 4Q16 | 159,288 | - |
| 3Q16 | 222,284 | - |