| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 386,000 | +4.9% |
| 3Q25 | 492,000 | +62.4% |
| 2Q25 | 497,000 | +49.7% |
| 1Q25 | 355,000 | +27.2% |
| 4Q24 | 368,000 | +21.9% |
| 3Q24 | 303,000 | 0.0% |
| 2Q24 | 332,000 | +25.3% |
| 1Q24 | 279,000 | -10.6% |
| 4Q23 | 302,000 | -7.9% |
| 3Q23 | 303,000 | +2.0% |
| 2Q23 | 265,000 | -12.5% |
| 1Q23 | 312,000 | -4.0% |
| 4Q22 | 328,000 | -22.4% |
| 3Q22 | 297,000 | -20.0% |
| 2Q22 | 303,000 | -12.7% |
| 1Q22 | 325,000 | -10.9% |
| 4Q21 | 422,820 | -8.8% |
| 3Q21 | 371,365 | -2.4% |
| 2Q21 | 347,049 | +27.5% |
| 1Q21 | 364,766 | -1.0% |
| 4Q20 | 463,742 | +6.5% |
| 3Q20 | 380,320 | -0.7% |
| 2Q20 | 272,144 | -30.2% |
| 1Q20 | 368,436 | +31.6% |
| 4Q19 | 435,262 | -17.1% |
| 3Q19 | 382,864 | - |
| 2Q19 | 389,953 | -26.0% |
| 1Q19 | 279,947 | -24.1% |
| 4Q18 | 525,127 | -30.6% |
| 2Q18 | 527,307 | +12.3% |
| 1Q18 | 368,870 | -22.8% |
| 4Q17 | 756,153 | - |
| 3Q17 | 502,270 | - |
| 2Q17 | 469,424 | - |
| 1Q17 | 477,575 | - |