| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 562,303 | -0.8% |
| 4Q25 | 606,396 | +61.6% |
| 3Q25 | 601,952 | +73.8% |
| 2Q25 | 593,215 | +51.7% |
| 1Q25 | 566,802 | +40.2% |
| 4Q24 | 375,242 | -6.2% |
| 3Q24 | 346,279 | -7.7% |
| 2Q24 | 391,043 | +9.5% |
| 1Q24 | 404,424 | +24.5% |
| 4Q23 | 400,114 | +36.3% |
| 3Q23 | 375,050 | +39.7% |
| 2Q23 | 357,145 | +48.3% |
| 1Q23 | 324,824 | +19.5% |
| 4Q22 | 293,482 | +20.6% |
| 3Q22 | 268,431 | +27.6% |
| 2Q22 | 240,813 | -2.9% |
| 1Q22 | 271,885 | +25.4% |
| 4Q21 | 243,385 | +34.6% |
| 3Q21 | 210,428 | +0.4% |
| 2Q21 | 247,967 | +14.0% |
| 1Q21 | 216,831 | +21.3% |
| 4Q20 | 180,865 | +25.0% |
| 3Q20 | 209,567 | +27.0% |
| 2Q20 | 217,575 | +37.8% |
| 1Q20 | 178,769 | +1.6% |
| 4Q19 | 144,711 | -17.4% |
| 3Q19 | 165,037 | +14.6% |
| 2Q19 | 157,909 | +6.1% |
| 1Q19 | 176,035 | +19.9% |
| 4Q18 | 175,116 | -1.3% |
| 3Q18 | 144,050 | +2.0% |
| 2Q18 | 148,779 | +8.2% |
| 1Q18 | 146,838 | +4.6% |
| 4Q17 | 177,335 | +20.5% |
| 3Q17 | 141,271 | -7.5% |
| 2Q17 | 137,493 | +2.2% |
| 1Q17 | 140,341 | +4.3% |
| 4Q16 | 147,105 | - |
| 3Q16 | 152,643 | - |
| 2Q16 | 134,541 | - |
| 1Q16 | 134,583 | - |