| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 7,635 | -53.8% |
| 3Q25 | 28,970 | -33.8% |
| 2Q25 | 28,703 | -26.8% |
| 1Q25 | 16,522 | -51.3% |
| 4Q24 | 38,390 | +23.0% |
| 3Q24 | 43,730 | +56.4% |
| 2Q24 | 39,189 | -8.3% |
| 1Q24 | 33,905 | -3.6% |
| 4Q23 | 31,203 | -13.9% |
| 3Q23 | 27,953 | -22.2% |
| 2Q23 | 42,732 | +8.6% |
| 1Q23 | 35,173 | -2.6% |
| 4Q22 | 36,246 | -78.1% |
| 3Q22 | 35,946 | -77.4% |
| 2Q22 | 39,335 | -75.8% |
| 1Q22 | 36,110 | -86.5% |
| 4Q21 | 165,154 | -46.4% |
| 3Q21 | 158,915 | -55.8% |
| 2Q21 | 162,386 | -56.1% |
| 1Q21 | 266,700 | -22.6% |
| 4Q20 | 307,952 | -10.3% |
| 3Q20 | 359,366 | -5.2% |
| 2Q20 | 369,611 | +6.7% |
| 1Q20 | 344,503 | +21.8% |
| 4Q19 | 343,439 | -7.0% |
| 3Q19 | 379,221 | +24.7% |
| 2Q19 | 346,417 | +1.4% |
| 1Q19 | 282,919 | -15.8% |
| 4Q18 | 369,277 | +5.6% |
| 3Q18 | 304,056 | -8.2% |
| 2Q18 | 341,699 | -2.7% |
| 1Q18 | 336,158 | -1.2% |
| 4Q17 | 349,819 | -7.0% |
| 3Q17 | 331,073 | -3.4% |
| 2Q17 | 351,074 | +3.0% |
| 1Q17 | 340,351 | +9.5% |
| 4Q16 | 376,299 | - |
| 3Q16 | 342,614 | - |
| 2Q16 | 340,734 | - |
| 1Q16 | 310,739 | - |