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 Hong Kong 237 50.9%
2 China 86 18.5%
3 United States 79 17%
4 Germany 15 3.2%
5 Netherlands 12 2.6%
6 Korea, Republic of 10 2.1%
7 Canada 7 1.5%
8 Taiwan 5 1.1%
9 United Kingdom 3 0.6%
10 Japan 3 0.6%
11 Kenya 2 0.4%
12 Algeria 2 0.4%
13 Macao 2 0.4%
14 Madagascar 1 0.2%
15 Portugal 1 0.2%
16 India 1 0.2%