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 337 63.2%
2 United States 99 18.6%
3 Hong Kong 27 5.1%
4 Germany 21 3.9%
5 Netherlands 7 1.3%
6 Canada 6 1.1%
7 United Kingdom 6 1.1%
8 Portugal 5 0.9%
9 France 4 0.8%
10 Senegal 3 0.6%
11 Japan 3 0.6%
12 Taiwan 3 0.6%
13 Singapore 2 0.4%
14 Russia 2 0.4%
15 Malaysia 2 0.4%
16 Sweden 1 0.2%
17 Korea, Republic of 1 0.2%
18 Macao 1 0.2%
19 Denmark 1 0.2%
20 1 0.2%
21 Australia 1 0.2%