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 233 42.6%
2 United States 147 26.9%
3 Germany 41 7.5%
4 Canada 29 5.3%
5 Netherlands 13 2.4%
6 Hong Kong 12 2.2%
7 Singapore 12 2.2%
8 United Kingdom 10 1.8%
9 Malaysia 9 1.6%
10 France 6 1.1%
11 Taiwan 5 0.9%
12 Australia 4 0.7%
13 Bahrain 3 0.5%
14 Thailand 3 0.5%
15 Romania 2 0.4%
16 Russia 2 0.4%
17 Luxembourg 2 0.4%
18 India 2 0.4%
19 Ireland 2 0.4%
20 Italy 2 0.4%
21 Panama 2 0.4%
22 Portugal 1 0.2%
23 New Zealand 1 0.2%
24 Mexico 1 0.2%
25 Japan 1 0.2%
26 Belgium 1 0.2%
27 Denmark 1 0.2%