BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 98 41.9%
2 United States 83 35.5%
3 Hong Kong 14 6%
4 Taiwan 13 5.6%
5 Germany 8 3.4%
6 Japan 5 2.1%
7 Brazil 4 1.7%
8 Ukraine 3 1.3%
9 Canada 2 0.9%
10 France 1 0.4%
11 Portugal 1 0.4%
12 Russia 1 0.4%
13 United Kingdom 1 0.4%