| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 263,079 | -14.2% |
| 1Q26 | 259,850 | -22.3% |
| 4Q25 | 289,142 | -36.5% |
| 3Q25 | 297,428 | -30.8% |
| 2Q25 | 306,718 | -25.3% |
| 1Q25 | 334,332 | -8.6% |
| 4Q24 | 455,326 | +16.4% |
| 3Q24 | 429,857 | +45.2% |
| 2Q24 | 410,704 | +17.6% |
| 1Q24 | 365,841 | +2.4% |
| 4Q23 | 391,162 | +2.2% |
| 3Q23 | 296,116 | -13.8% |
| 2Q22 | 349,099 | +16.2% |
| 1Q23 | 357,107 | +1.2% |
| 4Q22 | 382,734 | +9.3% |
| 3Q22 | 343,336 | +5.8% |
| 1Q22 | 352,773 | +24.8% |
| 4Q21 | 350,029 | +29.3% |
| 3Q21 | 324,457 | - |
| 2Q21 | 300,554 | -3.5% |
| 1Q21 | 282,567 | +5.2% |
| 4Q20 | 270,747 | +3.1% |
| 2Q19 | 311,542 | +26.7% |
| 1Q20 | 268,565 | +3.5% |
| 4Q19 | 262,590 | -4.7% |
| 3Q19 | 205,385 | -22.0% |
| 1Q19 | 259,559 | +3.0% |
| 4Q18 | 275,563 | -10.5% |
| 3Q18 | 263,330 | +16.1% |
| 2Q18 | 245,905 | +4.5% |
| 1Q18 | 252,027 | +10.1% |
| 4Q17 | 307,770 | +10.2% |
| 3Q17 | 226,776 | -3.9% |
| 2Q17 | 235,338 | - |
| 1Q17 | 228,907 | - |
| 4Q16 | 279,406 | - |
| 3Q16 | 236,051 | - |