BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 245 34.6%
2 United States 172 24.3%
3 Germany 46 6.5%
4 Hong Kong 42 5.9%
5 Netherlands 42 5.9%
6 Russia 34 4.8%
7 United Kingdom 30 4.2%
8 France 25 3.5%
9 Australia 12 1.7%
10 Canada 10 1.4%
11 Portugal 7 1%
12 Ukraine 7 1%
13 Ireland 6 0.8%
14 Japan 4 0.6%
15 4 0.6%
16 Estonia 4 0.6%
17 Spain 4 0.6%
18 India 3 0.4%
19 Norway 3 0.4%
20 Czech Republic 2 0.3%
21 Taiwan 2 0.3%
22 Egypt 1 0.1%
23 Poland 1 0.1%
24 Korea, Republic of 1 0.1%
25 Latvia 1 0.1%