| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 371,655 | +2.8% |
| 3Q25 | 376,025 | +9.7% |
| 2Q25 | 365,721 | +14.8% |
| 1Q25 | 365,078 | +19.3% |
| 4Q24 | 361,613 | +30.3% |
| 3Q24 | 342,849 | +24.9% |
| 2Q24 | 318,659 | +16.2% |
| 1Q24 | 306,044 | +12.5% |
| 4Q23 | 277,440 | +15.4% |
| 3Q23 | 274,541 | +25.6% |
| 2Q23 | 274,238 | +32.3% |
| 1Q23 | 272,000 | +30.7% |
| 4Q22 | 240,504 | +5.7% |
| 3Q22 | 218,593 | +7.2% |
| 2Q22 | 207,266 | +6.0% |
| 1Q22 | 208,113 | +6.9% |
| 4Q21 | 227,635 | +15.5% |
| 3Q21 | 203,891 | +12.6% |
| 2Q21 | 195,466 | +8.3% |
| 1Q21 | 194,709 | +10.2% |
| 4Q20 | 197,090 | - |
| 3Q20 | 181,033 | - |
| 2Q20 | 180,535 | - |
| 1Q20 | 176,644 | - |