| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 174 | +5.1% |
| 2Q26 | 171 | -10.0% |
| 1Q26 | 185 | +1.8% |
| 4Q25 | 171 | +2.7% |
| 3Q25 | 166 | +2.5% |
| 2Q25 | 191 | +2.9% |
| 1Q25 | 182 | -9.4% |
| 4Q24 | 167 | -14.6% |
| 3Q24 | 162 | +32.7% |
| 2Q24 | 185 | - |
| 1Q24 | 201 | +22.3% |
| 4Q23 | 195 | +23.8% |
| 3Q23 | 122 | -39.9% |
| 1Q23 | 164 | +12.5% |
| 4Q22 | 157 | +8.7% |
| 3Q21 | 203 | -70.1% |
| 2Q22 | 141 | -13.4% |
| 1Q22 | 146 | +31.3% |
| 4Q21 | 145 | -57.3% |
| 2Q21 | 163 | - |
| 1Q21 | 111 | -63.8% |
| 4Q20 | 340 | +87.4% |
| 3Q20 | 681 | +121.6% |
| 1Q20 | 308 | -8.0% |
| 4Q19 | 181 | -108.0% |
| 3Q19 | 307 | -73.0% |
| 2Q19 | 324 | -73.6% |
| 1Q19 | 335 | -71.2% |
| 4Q18 | -2,281 | -296.7% |
| 3Q18 | 1,138 | -6.8% |
| 2Q18 | 1,225 | -5.9% |
| 1Q18 | 1,165 | -6.0% |
| 4Q17 | 1,160 | -2.2% |
| 3Q17 | 1,221 | +3.9% |
| 2Q17 | 1,302 | - |
| 1Q17 | 1,239 | - |
| 4Q16 | 1,185 | - |
| 3Q16 | 1,176 | - |