| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 31,514 | +4.1% |
| 4Q25 | 34,806 | +5.6% |
| 3Q25 | 33,111 | -7.4% |
| 2Q25 | 32,902 | -15.3% |
| 1Q25 | 30,261 | -30.5% |
| 4Q24 | 32,970 | -60.1% |
| 3Q24 | 35,775 | -57.9% |
| 2Q24 | 38,861 | -62.0% |
| 1Q24 | 43,566 | -61.3% |
| 4Q23 | 82,681 | -86.0% |
| 3Q23 | 85,070 | -74.9% |
| 2Q23 | 102,184 | -17.0% |
| 1Q23 | 112,445 | -2.6% |
| 4Q22 | 589,322 | +84.9% |
| 3Q22 | 339,250 | -4.7% |
| 2Q22 | 123,073 | -67.8% |
| 1Q22 | 115,393 | -71.1% |
| 4Q21 | 318,785 | -52.1% |
| 3Q21 | 356,063 | -42.1% |
| 2Q21 | 382,507 | -28.9% |
| 1Q21 | 399,213 | -16.0% |
| 4Q20 | 666,132 | +14.6% |
| 3Q20 | 615,176 | +40.2% |
| 2Q20 | 537,726 | +24.3% |
| 1Q20 | 475,149 | +27.5% |
| 4Q19 | 581,219 | +11.0% |
| 3Q19 | 438,662 | +29.1% |
| 2Q19 | 432,461 | +45.3% |
| 1Q19 | 372,643 | +29.0% |
| 4Q18 | 523,559 | +85.7% |
| 3Q18 | 339,699 | +19.2% |
| 2Q18 | 297,720 | +5.1% |
| 1Q18 | 288,809 | -7.9% |
| 4Q17 | 281,911 | -20.2% |
| 3Q17 | 285,093 | -14.6% |
| 2Q17 | 283,146 | -15.8% |
| 1Q17 | 313,724 | -5.7% |
| 4Q16 | 353,224 | - |
| 3Q16 | 333,706 | - |
| 2Q16 | 336,325 | - |
| 1Q16 | 332,808 | - |