| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 253,239 | -16.8% |
| 2Q25 | 291,001 | +34.2% |
| 1Q25 | 274,286 | +18.9% |
| 4Q24 | 226,647 | -2.5% |
| 3Q24 | 304,245 | +36.8% |
| 2Q24 | 216,855 | -2.7% |
| 1Q24 | 230,605 | 0.0% |
| 4Q23 | 232,387 | -1.7% |
| 3Q23 | 222,322 | -2.5% |
| 2Q23 | 222,943 | -1.2% |
| 1Q23 | 230,571 | -5.1% |
| 4Q22 | 236,421 | -7.0% |
| 3Q22 | 227,918 | -7.7% |
| 2Q22 | 225,692 | -7.6% |
| 1Q22 | 242,896 | -7.5% |
| 4Q21 | 254,136 | +1.3% |
| 3Q21 | 247,009 | +4.6% |
| 2Q21 | 244,205 | +7.5% |
| 1Q21 | 262,460 | +1.8% |
| 4Q20 | 250,912 | -6.2% |
| 3Q20 | 236,079 | -9.4% |
| 2Q20 | 227,243 | -10.6% |
| 1Q20 | 257,819 | -4.4% |
| 4Q19 | 267,593 | -3.1% |
| 3Q19 | 260,703 | +8.1% |
| 2Q19 | 254,250 | +11.9% |
| 1Q19 | 269,783 | +6.6% |
| 4Q18 | 276,178 | +4.0% |
| 3Q18 | 241,111 | +7.7% |
| 2Q18 | 227,246 | -0.7% |
| 1Q18 | 253,189 | +17.1% |
| 4Q17 | 265,587 | +36.1% |
| 3Q17 | 223,932 | - |
| 2Q17 | 228,853 | +30.8% |
| 1Q17 | 216,272 | +14.4% |
| 4Q16 | 195,190 | +14.0% |
| 2Q16 | 174,972 | - |
| 1Q16 | 189,107 | - |
| 4Q15 | 171,289 | - |