| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 957,055 | +11.4% |
| 2Q26 | 953,846 | +5.0% |
| 1Q26 | 914,332 | +2.5% |
| 4Q25 | 981,898 | +3.2% |
| 3Q25 | 859,235 | +6.5% |
| 2Q25 | 908,717 | +11.1% |
| 1Q25 | 891,976 | +8.3% |
| 4Q24 | 951,854 | +5.9% |
| 3Q24 | 806,513 | +2.5% |
| 2Q24 | 817,866 | +4.1% |
| 1Q24 | 823,413 | +3.9% |
| 4Q23 | 898,590 | +2.7% |
| 3Q23 | 786,874 | +2.2% |
| 2Q23 | 785,567 | +0.1% |
| 1Q23 | 792,500 | -2.9% |
| 4Q22 | 874,557 | -3.4% |
| 3Q22 | 769,740 | +2.1% |
| 2Q22 | 784,923 | +5.7% |
| 1Q22 | 815,854 | +15.3% |
| 4Q21 | 904,950 | +19.3% |
| 3Q21 | 753,679 | +10.0% |
| 2Q21 | 742,602 | +4.3% |
| 1Q21 | 707,700 | -3.9% |
| 4Q20 | 758,455 | +0.3% |
| 3Q20 | 685,126 | -2.8% |
| 2Q20 | 711,884 | -1.6% |
| 1Q20 | 736,356 | -2.4% |
| 4Q19 | 755,945 | -4.8% |
| 3Q19 | 704,742 | -4.2% |
| 2Q19 | 723,718 | -6.5% |
| 1Q19 | 754,344 | -2.6% |
| 4Q18 | 794,300 | +2.6% |
| 3Q18 | 736,000 | +4.9% |
| 2Q18 | 774,020 | +7.7% |
| 1Q18 | 774,706 | +7.1% |
| 4Q17 | 773,916 | -0.5% |
| 3Q17 | 701,650 | +0.9% |
| 2Q17 | 718,671 | - |
| 1Q17 | 723,269 | - |
| 4Q16 | 778,091 | - |
| 3Q16 | 695,505 | - |