| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 432,971 | +8.5% |
| 4Q24 | 417,281 | -3.0% |
| 3Q24 | 393,616 | -3.1% |
| 2Q24 | 514,863 | -0.7% |
| 1Q24 | 399,120 | -6.6% |
| 4Q23 | 430,235 | -2.5% |
| 3Q23 | 406,013 | -2.0% |
| 2Q23 | 518,720 | +1.7% |
| 1Q23 | 427,441 | +3.3% |
| 4Q22 | 441,054 | +5.9% |
| 3Q22 | 414,127 | +12.5% |
| 2Q22 | 510,077 | +17.6% |
| 1Q22 | 413,968 | -1.0% |
| 4Q21 | 416,466 | -12.6% |
| 3Q21 | 368,111 | -14.8% |
| 2Q21 | 433,781 | +76.1% |
| 1Q21 | 418,193 | +19.8% |
| 4Q20 | 476,261 | +15.1% |
| 3Q20 | 432,214 | +21.0% |
| 2Q20 | 246,382 | -45.1% |
| 1Q20 | 349,044 | -7.4% |
| 4Q19 | 413,897 | +1.7% |
| 3Q19 | 357,179 | -2.0% |
| 2Q19 | 448,780 | -4.5% |
| 1Q19 | 376,916 | -3.2% |
| 4Q18 | 407,030 | -2.3% |
| 3Q18 | 364,360 | -1.6% |
| 2Q18 | 469,913 | +4.4% |
| 1Q18 | 389,190 | +13.3% |
| 4Q17 | 416,520 | +6.6% |
| 3Q17 | 370,290 | +5.7% |
| 2Q17 | 450,043 | +4.6% |
| 1Q17 | 343,424 | -12.4% |
| 4Q16 | 390,876 | -6.3% |
| 3Q16 | 350,245 | - |
| 2Q16 | 430,376 | - |
| 1Q16 | 391,942 | - |
| 4Q15 | 417,320 | - |