| 2 021 | | | | | | 1 2 3528.5 | 86% B2C C2C | 2312.87 47.4% | B2B 1215.63 | 38.1% 91.3% | 35% 8.7% | 0.6% 1 2 3.61 | 3226 | 74 47.9% | 183.69 4% |