| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 688,359 | +19.4% |
| 2Q26 | 670,965 | +12.7% |
| 1Q26 | 630,050 | +13.6% |
| 4Q25 | 634,083 | +3.3% |
| 3Q25 | 576,342 | +5.4% |
| 2Q25 | 595,291 | +7.4% |
| 1Q25 | 554,608 | -2.4% |
| 4Q24 | 613,583 | +2.3% |
| 3Q24 | 546,677 | -4.3% |
| 2Q24 | 554,319 | +8.9% |
| 1Q24 | 568,045 | +14.6% |
| 4Q23 | 599,625 | +6.7% |
| 3Q23 | 571,018 | +15.4% |
| 2Q23 | 508,797 | +0.9% |
| 1Q23 | 495,691 | +3.1% |
| 4Q22 | 561,718 | +9.1% |
| 3Q22 | 494,822 | -3.2% |
| 2Q22 | 504,013 | +6.7% |
| 1Q22 | 480,933 | +11.5% |
| 4Q21 | 514,656 | -29.3% |
| 3Q21 | 511,019 | -26.2% |
| 2Q21 | 472,225 | -37.9% |
| 1Q21 | 431,187 | -38.6% |
| 4Q20 | 728,005 | -1.9% |
| 3Q20 | 692,811 | -7.1% |
| 2Q20 | 760,857 | +6.5% |
| 1Q20 | 702,067 | +0.8% |
| 4Q19 | 742,481 | -5.8% |
| 3Q19 | 745,967 | +6.9% |
| 2Q19 | 714,123 | -3.1% |
| 1Q19 | 696,317 | -4.8% |
| 4Q18 | 788,457 | 0.0% |
| 3Q18 | 697,696 | -9.8% |
| 2Q18 | 736,663 | -3.3% |
| 1Q18 | 731,800 | -2.6% |
| 4Q17 | 788,367 | -1.8% |
| 3Q17 | 773,562 | -7.0% |
| 2Q17 | 761,434 | - |
| 1Q17 | 751,233 | - |
| 4Q16 | 802,571 | - |
| 3Q16 | 831,651 | - |