| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 272,389 | +13.6% |
| 3Q25 | 227,260 | -0.7% |
| 2Q25 | 243,760 | +4.0% |
| 1Q25 | 226,261 | +8.9% |
| 4Q24 | 239,790 | -1.4% |
| 3Q24 | 228,804 | -4.7% |
| 2Q24 | 234,418 | +9.6% |
| 1Q24 | 207,763 | -14.6% |
| 4Q23 | 243,184 | +10.9% |
| 3Q23 | 240,071 | -8.7% |
| 2Q23 | 213,796 | -18.6% |
| 1Q23 | 243,364 | -21.5% |
| 4Q22 | 219,239 | -17.6% |
| 3Q22 | 262,808 | -2.7% |
| 2Q22 | 262,749 | -14.4% |
| 1Q22 | 310,174 | +8.3% |
| 4Q21 | 266,061 | +3.1% |
| 3Q21 | 270,006 | +16.7% |
| 2Q21 | 306,884 | +34.9% |
| 1Q21 | 286,340 | +19.9% |
| 4Q20 | 257,988 | +1.3% |
| 3Q20 | 231,412 | -6.9% |
| 2Q20 | 227,541 | -18.9% |
| 1Q20 | 238,799 | -13.6% |
| 4Q19 | 254,594 | -14.9% |
| 3Q19 | 248,484 | -27.7% |
| 2Q19 | 280,653 | -16.5% |
| 1Q19 | 276,343 | -10.5% |
| 4Q18 | 299,167 | +3.0% |
| 3Q18 | 343,754 | +10.2% |
| 2Q18 | 335,960 | +21.4% |
| 1Q18 | 308,758 | +25.5% |
| 4Q17 | 290,323 | +8.9% |
| 3Q17 | 311,937 | +29.1% |
| 2Q17 | 276,637 | +8.5% |
| 1Q17 | 246,115 | -0.7% |
| 4Q16 | 266,697 | +26.6% |
| 3Q16 | 241,544 | - |
| 2Q16 | 254,957 | - |
| 1Q16 | 247,749 | - |
| 4Q15 | 210,700 | - |