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 2185 77.5%
2 United States 292 10.4%
3 Germany 69 2.4%
4 Hong Kong 51 1.8%
5 Taiwan 50 1.8%
6 Netherlands 28 1%
7 Korea, Republic of 26 0.9%
8 Singapore 17 0.6%
9 Canada 16 0.6%
10 United Kingdom 12 0.4%
11 Russia 10 0.4%
12 Japan 8 0.3%
13 Sweden 7 0.2%
14 Australia 6 0.2%
15 Macao 5 0.2%
16 South Africa 5 0.2%
17 Senegal 4 0.1%
18 Malaysia 4 0.1%
19 Denmark 4 0.1%
20 India 3 0.1%
21 Ireland 2 0.1%
22 France 2 0.1%
23 Jordan 1 0%
24 Malta 1 0%
25 Mexico 1 0%
26 Italy 1 0%
27 Austria 1 0%
28 Belarus 1 0%
29 Belgium 1 0%
30 Luxembourg 1 0%
31 New Zealand 1 0%
32 Portugal 1 0%
33 Romania 1 0%
34 Spain 1 0%
35 Switzerland 1 0%
36 Turkey 1 0%