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 1324 80.6%
2 United States 122 7.4%
3 Germany 49 3%
4 Korea, Republic of 27 1.6%
5 Hong Kong 19 1.2%
6 Canada 19 1.2%
7 Taiwan 10 0.6%
8 South Africa 10 0.6%
9 Belarus 8 0.5%
10 Japan 8 0.5%
11 Russia 7 0.4%
12 United Kingdom 7 0.4%
13 Macao 5 0.3%
14 Italy 3 0.2%
15 Senegal 3 0.2%
16 Singapore 3 0.2%
17 Sweden 2 0.1%
18 Turkey 2 0.1%
19 Ukraine 2 0.1%
20 Mozambique 2 0.1%
21 Netherlands 2 0.1%
22 Brazil 2 0.1%
23 India 2 0.1%
24 Hungary 1 0.1%
25 France 1 0.1%
26 Poland 1 0.1%
27 Romania 1 0.1%
28 Moldova, Republic of 1 0.1%