| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 465,841 | +14.8% |
| 2Q26 | 439,688 | +9.4% |
| 1Q26 | 533,777 | -6.2% |
| 4Q25 | 508,722 | +10.9% |
| 3Q25 | 405,946 | -5.7% |
| 2Q25 | 401,820 | -1.9% |
| 1Q25 | 569,041 | -1.7% |
| 4Q24 | 458,721 | -261.4% |
| 3Q24 | 430,576 | -20.3% |
| 2Q24 | 409,686 | -18.2% |
| 1Q24 | 579,031 | -12.2% |
| 4Q23 | -284,191 | -149.9% |
| 1Q23 | 540,242 | +32.5% |
| 4Q22 | 500,968 | +1.4% |
| 3Q22 | 659,192 | +27.8% |
| 2Q22 | 569,476 | +18.2% |
| 1Q22 | 407,680 | -0.3% |
| 4Q21 | 494,238 | -0.7% |
| 3Q21 | 515,933 | -11.3% |
| 2Q21 | 481,724 | -29.2% |
| 1Q21 | 409,067 | -6.9% |
| 4Q20 | 497,752 | -21.5% |
| 3Q20 | 581,539 | -20.1% |
| 2Q20 | 680,546 | -12.9% |
| 1Q20 | 439,430 | -17.8% |
| 4Q19 | 634,010 | - |
| 3Q19 | 728,167 | - |
| 2Q19 | 781,097 | - |
| 1Q19 | 534,502 | - |