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 874 58.4%
2 United States 245 16.4%
3 Taiwan 106 7.1%
4 Germany 60 4%
5 Hong Kong 44 2.9%
6 Korea, Republic of 36 2.4%
7 Netherlands 26 1.7%
8 Russia 16 1.1%
9 Sweden 12 0.8%
10 Canada 10 0.7%
11 South Africa 8 0.5%
12 Senegal 7 0.5%
13 Singapore 7 0.5%
14 Japan 7 0.5%
15 Ireland 7 0.5%
16 United Kingdom 6 0.4%
17 Ukraine 3 0.2%
18 Macao 3 0.2%
19 India 3 0.2%
20 France 2 0.1%
21 Belarus 2 0.1%
22 New Zealand 2 0.1%
23 Poland 2 0.1%
24 Switzerland 1 0.1%
25 Turkey 1 0.1%
26 Viet Nam 1 0.1%
27 Australia 1 0.1%
28 Iran, Islamic Republic of 1 0.1%
29 Malaysia 1 0.1%
30 Luxembourg 1 0.1%
31 Italy 1 0.1%