| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 823 | -50.9% |
| 2Q25 | 752 | -24.0% |
| 1Q25 | 965 | -25.7% |
| 4Q24 | 2,175 | +16.0% |
| 3Q24 | 1,677 | +21.3% |
| 2Q24 | 990 | -1.5% |
| 1Q24 | 1,298 | +23.1% |
| 4Q23 | 1,875 | -11.5% |
| 3Q23 | 1,382 | -2.4% |
| 2Q23 | 1,005 | +1.5% |
| 1Q23 | 1,054 | -11.6% |
| 4Q22 | 2,118 | -89.1% |
| 3Q22 | 1,416 | -91.1% |
| 2Q22 | 990 | -93.9% |
| 1Q22 | 1,192 | -94.5% |
| 4Q21 | 19,399 | -2.4% |
| 3Q21 | 15,983 | -4.0% |
| 2Q21 | 16,319 | +8.3% |
| 1Q21 | 21,585 | +11.4% |
| 4Q20 | 19,874 | -3.0% |
| 3Q20 | 16,648 | -6.1% |
| 2Q20 | 15,070 | -9.5% |
| 1Q20 | 19,383 | +11.6% |
| 4Q19 | 20,480 | +9.9% |
| 3Q19 | 17,725 | +8.9% |
| 2Q19 | 16,657 | -1.0% |
| 1Q19 | 17,376 | -4.2% |
| 4Q18 | 18,633 | +2.2% |
| 3Q18 | 16,282 | +0.4% |
| 2Q18 | 16,822 | +10.6% |
| 1Q18 | 18,132 | +9.7% |
| 4Q17 | 18,234 | +33.4% |
| 3Q17 | 16,223 | +19.2% |
| 2Q17 | 15,210 | +13.6% |
| 1Q17 | 16,530 | +12.2% |
| 4Q16 | 13,670 | +12.9% |
| 3Q16 | 13,608 | - |
| 2Q16 | 13,394 | - |
| 1Q16 | 14,738 | - |
| 4Q15 | 12,109 | - |