| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 719,000 | -2.6% |
| 2Q26 | 739,000 | -2.1% |
| 1Q26 | 805,000 | +4.1% |
| 4Q25 | 802,000 | +6.1% |
| 3Q25 | 738,000 | -6.7% |
| 2Q25 | 755,000 | +1.1% |
| 1Q25 | 773,000 | -0.5% |
| 4Q24 | 756,000 | -5.7% |
| 3Q24 | 791,000 | +14.8% |
| 2Q24 | 747,000 | -3.1% |
| 1Q24 | 777,000 | +14.1% |
| 4Q23 | 802,000 | -2.1% |
| 3Q23 | 689,000 | -28.1% |
| 2Q23 | 771,000 | +7.5% |
| 1Q23 | 681,000 | +0.9% |
| 4Q22 | 819,000 | +19.9% |
| 3Q22 | 958,000 | +47.6% |
| 2Q22 | 717,000 | +10.1% |
| 1Q22 | 675,000 | -2.6% |
| 4Q21 | 683,000 | +1.6% |
| 3Q21 | 649,000 | +5.7% |
| 2Q21 | 651,000 | -18.3% |
| 1Q21 | 693,000 | -10.0% |
| 4Q20 | 672,000 | +14.1% |
| 3Q20 | 614,000 | +19.0% |
| 2Q20 | 797,000 | +51.2% |
| 1Q20 | 770,000 | +33.4% |
| 4Q19 | 589,000 | +21.7% |
| 3Q19 | 516,000 | -6.7% |
| 2Q19 | 527,000 | -3.1% |
| 1Q19 | 577,000 | -6.6% |
| 4Q18 | 484,000 | -1.2% |
| 3Q18 | 553,000 | +25.7% |
| 2Q18 | 544,000 | +1.1% |
| 1Q18 | 618,000 | +42.7% |
| 4Q17 | 490,000 | +14.5% |
| 3Q17 | 440,000 | +15.5% |
| 2Q17 | 538,000 | - |
| 1Q17 | 433,000 | - |
| 4Q16 | 428,000 | - |
| 3Q16 | 381,000 | - |