| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 330,938 | -17.2% |
| 2Q26 | 316,978 | -4.2% |
| 1Q26 | 331,133 | +2.8% |
| 4Q25 | 378,440 | +13.3% |
| 3Q25 | 399,631 | +35.9% |
| 2Q25 | 330,706 | +18.1% |
| 1Q25 | 322,080 | +7.9% |
| 4Q24 | 333,918 | +13.0% |
| 3Q24 | 294,049 | +5.2% |
| 2Q24 | 280,116 | +6.5% |
| 1Q24 | 298,451 | +15.6% |
| 4Q23 | 295,492 | +16.1% |
| 3Q23 | 279,598 | +15.4% |
| 2Q23 | 263,071 | +6.5% |
| 1Q23 | 258,264 | +5.7% |
| 4Q22 | 254,493 | -5.6% |
| 3Q22 | 242,227 | -3.8% |
| 2Q22 | 247,084 | +4.0% |
| 1Q22 | 244,299 | +11.2% |
| 4Q21 | 269,480 | +24.2% |
| 3Q21 | 251,769 | +22.3% |
| 2Q21 | 237,505 | +27.2% |
| 1Q21 | 219,659 | +14.2% |
| 4Q20 | 217,045 | +0.4% |
| 3Q20 | 205,918 | +9.1% |
| 2Q20 | 186,751 | -5.0% |
| 1Q20 | 192,351 | +4.9% |
| 4Q19 | 216,237 | +18.5% |
| 3Q19 | 188,828 | +6.4% |
| 2Q19 | 196,611 | +1.8% |
| 1Q19 | 183,314 | -3.1% |
| 4Q18 | 182,525 | -5.4% |
| 3Q18 | 177,475 | -4.0% |
| 2Q18 | 193,159 | +9.1% |
| 1Q18 | 189,140 | +5.6% |
| 4Q17 | 192,854 | +3.5% |
| 3Q17 | 184,896 | +3.9% |
| 2Q17 | 177,099 | - |
| 1Q17 | 179,056 | - |
| 4Q16 | 186,289 | - |
| 3Q16 | 177,980 | - |