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 235 56.5%
2 United States 69 16.6%
3 Germany 34 8.2%
4 Canada 28 6.7%
5 Taiwan 7 1.7%
6 Hong Kong 6 1.4%
7 Australia 4 1%
8 Netherlands 4 1%
9 New Zealand 2 0.5%
10 Pakistan 2 0.5%
11 Poland 2 0.5%
12 Russia 2 0.5%
13 Serbia 2 0.5%
14 Singapore 2 0.5%
15 France 2 0.5%
16 Mexico 2 0.5%
17 Israel 2 0.5%
18 Macao 2 0.5%
19 Turkey 2 0.5%
20 United Kingdom 2 0.5%
21 Ukraine 1 0.2%
22 Malaysia 1 0.2%
23 Denmark 1 0.2%
24 Egypt 1 0.2%
25 Finland 1 0.2%