BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 101 54.9%
2 United States 57 31%
3 Hong Kong 8 4.3%
4 Korea, Republic of 5 2.7%
5 Australia 4 2.2%
6 Canada 2 1.1%
7 Germany 2 1.1%
8 Japan 2 1.1%
9 New Zealand 1 0.5%
10 Spain 1 0.5%
11 United Kingdom 1 0.5%