| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 308,919 | -7.9% |
| 2Q26 | 305,768 | -5.0% |
| 1Q26 | 281,351 | -3.6% |
| 4Q25 | 380,219 | +7.5% |
| 3Q25 | 335,528 | +10.4% |
| 2Q25 | 321,976 | +0.3% |
| 1Q25 | 291,818 | -10.9% |
| 4Q24 | 353,737 | -23.6% |
| 3Q24 | 303,809 | -22.5% |
| 2Q24 | 320,854 | -41.8% |
| 1Q24 | 327,445 | -19.3% |
| 4Q23 | 462,987 | -11.6% |
| 3Q23 | 391,760 | +27.2% |
| 2Q23 | 551,699 | +52.7% |
| 1Q23 | 405,579 | +70.2% |
| 4Q22 | 523,788 | +121.4% |
| 3Q22 | 307,907 | +64.1% |
| 2Q22 | 361,203 | +44.0% |
| 1Q22 | 238,232 | +85.5% |
| 4Q21 | 236,626 | +65.5% |
| 3Q21 | 187,653 | -24.6% |
| 2Q21 | 250,909 | +37.6% |
| 1Q21 | 128,395 | -14.9% |
| 4Q20 | 142,937 | -4.0% |
| 3Q20 | 248,999 | +69.7% |
| 2Q20 | 182,395 | +21.2% |
| 1Q20 | 150,870 | +3.3% |
| 4Q19 | 148,868 | +16.8% |
| 3Q19 | 146,717 | +0.6% |
| 2Q19 | 150,501 | +2.2% |
| 1Q19 | 145,988 | +17.3% |
| 4Q18 | 127,485 | -36.5% |
| 3Q18 | 145,821 | -20.8% |
| 2Q18 | 147,264 | +0.3% |
| 1Q18 | 124,480 | -17.0% |
| 4Q17 | 200,682 | +38.2% |
| 3Q17 | 184,230 | +24.2% |
| 2Q17 | 146,775 | - |
| 1Q17 | 150,053 | - |
| 4Q16 | 145,255 | - |
| 3Q16 | 148,379 | - |