| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 541,946 | -5.0% |
| 3Q26 | 426,012 | +50.9% |
| 4Q25 | 570,425 | +42.3% |
| 3Q25 | 282,304 | -0.1% |
| 1Q25 | 284,301 | -21.4% |
| 4Q24 | 400,960 | -13.4% |
| 3Q24 | 282,697 | -8.3% |
| 2Q24 | 296,155 | -5.4% |
| 1Q24 | 361,789 | +8.7% |
| 4Q23 | 462,922 | +1.9% |
| 3Q23 | 308,152 | -7.1% |
| 2Q23 | 312,957 | -6.1% |
| 1Q23 | 332,885 | -6.0% |
| 4Q22 | 454,079 | +0.9% |
| 3Q22 | 331,566 | +74.4% |
| 2Q22 | 333,325 | - |
| 1Q22 | 353,976 | +43.4% |
| 4Q21 | 449,943 | +96.2% |
| 3Q21 | 190,084 | - |
| 1Q21 | 246,806 | +2.3% |
| 4Q20 | 229,338 | -25.0% |
| 2Q20 | 238,940 | - |
| 1Q20 | 241,300 | +22.0% |
| 4Q19 | 305,724 | +20.2% |
| 3Q19 | 129,359 | -33.7% |
| 1Q19 | 197,816 | +10.8% |
| 4Q18 | 254,361 | +22.8% |
| 3Q18 | 195,056 | +24.7% |
| 2Q18 | 176,996 | +18.1% |
| 1Q18 | 178,460 | +18.4% |
| 4Q17 | 207,093 | +20.6% |
| 3Q17 | 156,358 | +34.8% |
| 2Q17 | 149,863 | - |
| 1Q17 | 150,674 | - |
| 4Q16 | 171,656 | - |
| 3Q16 | 115,962 | - |