| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 355,575 | +22.9% |
| 4Q25 | 413,956 | +15.6% |
| 3Q25 | 268,251 | -0.9% |
| 2Q25 | 333,570 | +20.7% |
| 1Q25 | 289,310 | -2.4% |
| 4Q24 | 358,225 | -1.2% |
| 3Q24 | 270,673 | +3.3% |
| 2Q24 | 276,342 | +2.1% |
| 1Q24 | 296,393 | -1.5% |
| 4Q23 | 362,620 | +11.7% |
| 3Q23 | 261,930 | -19.8% |
| 2Q23 | 270,560 | -13.9% |
| 1Q23 | 300,804 | +22.9% |
| 4Q22 | 324,744 | +6.1% |
| 3Q22 | 326,395 | +34.7% |
| 2Q22 | 314,209 | -14.5% |
| 1Q22 | 244,770 | -11.6% |
| 4Q21 | 306,058 | -23.2% |
| 3Q21 | 242,353 | -29.7% |
| 2Q21 | 367,681 | +38.4% |
| 1Q21 | 276,908 | +10.5% |
| 4Q20 | 398,255 | +15.8% |
| 3Q20 | 344,929 | +47.5% |
| 2Q20 | 265,638 | -19.0% |
| 1Q20 | 250,689 | +1.3% |
| 4Q19 | 343,981 | +17.9% |
| 3Q19 | 233,789 | -1.2% |
| 2Q19 | 327,840 | +17.6% |
| 1Q19 | 247,494 | -21.5% |
| 4Q18 | 291,728 | +25.3% |
| 3Q18 | 236,659 | +5.2% |
| 2Q18 | 278,842 | +3.4% |
| 1Q18 | 315,250 | +16.8% |
| 4Q17 | 232,825 | -10.5% |
| 3Q17 | 224,922 | -0.3% |
| 2Q17 | 269,561 | +1.2% |
| 1Q17 | 269,991 | -35.1% |
| 4Q16 | 260,069 | - |
| 3Q16 | 225,519 | - |
| 2Q16 | 266,418 | - |
| 1Q16 | 415,755 | - |