| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 799,744 | +6.0% |
| 1Q26 | 773,022 | +5.5% |
| 4Q25 | 822,703 | +1.0% |
| 3Q25 | 754,185 | +3.3% |
| 2Q25 | 754,274 | +3.3% |
| 1Q25 | 732,854 | +4.3% |
| 4Q24 | 814,169 | +3.3% |
| 3Q24 | 729,797 | -3.1% |
| 2Q24 | 730,253 | -6.0% |
| 1Q24 | 702,582 | -1.8% |
| 4Q23 | 788,024 | -5.8% |
| 3Q23 | 753,364 | +12.0% |
| 2Q23 | 776,699 | +18.2% |
| 1Q23 | 715,360 | +21.7% |
| 4Q22 | 836,277 | +23.6% |
| 3Q22 | 672,789 | +16.3% |
| 2Q22 | 656,891 | +13.5% |
| 1Q22 | 587,774 | +14.3% |
| 4Q21 | 676,535 | +27.1% |
| 3Q21 | 578,289 | +13.8% |
| 2Q21 | 578,899 | +17.0% |
| 1Q21 | 514,185 | +8.6% |
| 4Q20 | 532,138 | - |
| 3Q20 | 507,940 | - |
| 2Q20 | 494,642 | - |
| 1Q20 | 473,273 | - |
| 4Q16 | 439,064 | - |
| 3Q16 | 430,159 | - |