| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 438,821 | -24.0% |
| 3Q25 | 456,140 | -30.9% |
| 2Q25 | 490,155 | -33.4% |
| 1Q25 | 524,307 | -21.6% |
| 4Q24 | 577,289 | -23.7% |
| 3Q24 | 659,971 | -3.7% |
| 2Q24 | 735,543 | +3.7% |
| 1Q24 | 668,645 | -11.1% |
| 4Q23 | 756,859 | +1.3% |
| 3Q23 | 685,493 | -4.9% |
| 2Q23 | 709,033 | +8.4% |
| 1Q23 | 752,284 | +18.4% |
| 4Q22 | 747,200 | +12.4% |
| 3Q22 | 720,878 | +11.7% |
| 2Q22 | 654,294 | -5.9% |
| 1Q22 | 635,347 | -19.3% |
| 4Q21 | 664,538 | -20.9% |
| 3Q21 | 645,457 | -2.1% |
| 2Q21 | 695,664 | +22.2% |
| 1Q21 | 787,204 | +158.9% |
| 4Q20 | 840,623 | +226.3% |
| 3Q20 | 659,439 | +371.1% |
| 2Q20 | 569,316 | +585.0% |
| 1Q20 | 304,115 | +152.1% |
| 4Q19 | 257,644 | +141.4% |
| 3Q19 | 139,968 | +17.1% |
| 2Q19 | 83,115 | +44.5% |
| 1Q19 | 120,656 | +58.4% |
| 4Q18 | 106,725 | +45.6% |
| 3Q18 | 119,552 | +79.8% |
| 2Q18 | 57,522 | -7.4% |
| 1Q18 | 76,159 | -66.4% |
| 4Q17 | 73,321 | -73.3% |
| 3Q17 | 66,488 | -80.0% |
| 2Q17 | 62,091 | -82.8% |
| 1Q17 | 226,729 | -29.9% |
| 4Q16 | 275,084 | -41.9% |
| 3Q16 | 331,888 | - |
| 2Q16 | 361,612 | - |
| 1Q16 | 323,444 | - |
| 4Q15 | 473,355 | - |