| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 232,068 | -1.4% |
| 1Q26 | 253,537 | +0.8% |
| 4Q25 | 252,709 | +13.1% |
| 3Q25 | 229,402 | +11.3% |
| 2Q25 | 235,460 | +5.8% |
| 1Q25 | 251,509 | +7.5% |
| 4Q24 | 223,487 | -3.6% |
| 3Q24 | 206,139 | -9.8% |
| 2Q24 | 222,499 | +7.7% |
| 1Q24 | 233,969 | +40.9% |
| 4Q23 | 231,845 | +39.7% |
| 3Q23 | 228,636 | +34.2% |
| 2Q23 | 206,616 | +26.9% |
| 1Q23 | 166,056 | +1.8% |
| 4Q22 | 165,901 | -2.1% |
| 3Q22 | 170,324 | +4.0% |
| 2Q22 | 162,820 | +5.4% |
| 1Q22 | 163,089 | +2.1% |
| 4Q21 | 169,449 | +11.9% |
| 3Q21 | 163,769 | -3.5% |
| 2Q21 | 154,471 | -6.5% |
| 1Q21 | 159,726 | -3.3% |
| 4Q20 | 151,471 | -8.2% |
| 3Q20 | 169,737 | +4.4% |
| 2Q20 | 165,218 | +9.3% |
| 1Q20 | 165,155 | +21.0% |
| 4Q19 | 165,023 | +12.5% |
| 3Q19 | 162,612 | +13.8% |
| 2Q19 | 151,104 | -4.3% |
| 1Q19 | 136,493 | -1.2% |
| 4Q18 | 146,682 | +4.8% |
| 3Q18 | 142,843 | +10.3% |
| 2Q18 | 157,863 | +10.6% |
| 1Q18 | 138,097 | +7.2% |
| 4Q17 | 139,925 | +0.6% |
| 3Q17 | 129,493 | - |
| 2Q17 | 142,694 | - |
| 1Q17 | 128,803 | - |
| 4Q16 | 139,143 | - |