| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 355,378 | -7.1% |
| 3Q25 | 301,644 | -21.7% |
| 2Q25 | 347,323 | -5.0% |
| 1Q25 | 370,674 | +16.9% |
| 4Q24 | 382,521 | +8.9% |
| 3Q24 | 385,213 | +43.6% |
| 2Q24 | 365,411 | +15.1% |
| 1Q24 | 316,997 | -1.3% |
| 4Q23 | 351,419 | -24.5% |
| 3Q23 | 268,307 | -30.3% |
| 2Q23 | 317,554 | -3.7% |
| 1Q23 | 321,092 | +2.5% |
| 4Q22 | 465,431 | +12.4% |
| 3Q22 | 385,137 | +26.4% |
| 2Q22 | 329,645 | -14.6% |
| 1Q22 | 313,150 | -3.7% |
| 4Q21 | 414,054 | +18.7% |
| 3Q21 | 304,614 | +54.1% |
| 2Q21 | 386,180 | +78.0% |
| 1Q21 | 325,237 | +76.4% |
| 4Q20 | 348,826 | +125.4% |
| 3Q20 | 197,699 | +46.1% |
| 2Q20 | 216,995 | +17.4% |
| 1Q20 | 184,389 | +14.0% |
| 4Q19 | 154,741 | -14.2% |
| 3Q19 | 135,349 | +13.1% |
| 2Q19 | 184,900 | +61.2% |
| 1Q19 | 161,742 | +32.5% |
| 4Q18 | 180,420 | +79.5% |
| 3Q18 | 119,694 | +30.7% |
| 2Q18 | 114,679 | +49.0% |
| 1Q18 | 122,061 | +13.5% |
| 4Q17 | 100,532 | -6.6% |
| 3Q17 | 91,556 | -15.7% |
| 2Q17 | 76,958 | -17.7% |
| 1Q17 | 107,586 | +61.3% |
| 4Q16 | 107,621 | - |
| 3Q16 | 108,567 | - |
| 2Q16 | 93,548 | - |
| 1Q16 | 66,693 | - |