| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 220 | -3.2% |
| 1Q26 | 188 | -9.3% |
| 4Q25 | 193 | -10.4% |
| 3Q25 | 346 | +56.4% |
| 2Q25 | 228 | +2.3% |
| 1Q25 | 208 | -5.6% |
| 4Q24 | 216 | -8.8% |
| 3Q24 | 221 | -2.2% |
| 2Q24 | 222 | -8.6% |
| 1Q24 | 220 | +2.5% |
| 4Q23 | 236 | -12.3% |
| 3Q23 | 226 | -7.7% |
| 2Q23 | 243 | +12.1% |
| 1Q23 | 215 | +3.4% |
| 4Q22 | 270 | +22.8% |
| 3Q22 | 245 | -0.7% |
| 2Q22 | 217 | -33.3% |
| 1Q22 | 208 | -45.7% |
| 4Q21 | 220 | -89.6% |
| 3Q21 | 247 | -89.1% |
| 2Q21 | 326 | -86.2% |
| 1Q21 | 383 | -83.7% |
| 4Q20 | 2,120 | -14.0% |
| 3Q20 | 2,271 | +4.1% |
| 2Q20 | 2,362 | -19.2% |
| 1Q20 | 2,346 | -12.6% |
| 4Q19 | 2,466 | +32.4% |
| 3Q19 | 2,182 | -22.5% |
| 2Q19 | 2,924 | +28.4% |
| 1Q19 | 2,685 | +23.8% |
| 4Q18 | 1,863 | +6.5% |
| 3Q18 | 2,817 | +13.1% |
| 2Q18 | 2,277 | -6.1% |
| 1Q18 | 2,168 | -14.0% |
| 4Q17 | 1,748 | -47.0% |
| 3Q17 | 2,492 | +31.0% |
| 2Q17 | 2,425 | - |
| 1Q17 | 2,521 | - |
| 4Q16 | 3,300 | - |
| 3Q16 | 1,902 | - |