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 United States 212 28.1%
2 China 195 25.9%
3 Hong Kong 106 14.1%
4 Germany 59 7.8%
5 Netherlands 58 7.7%
6 France 30 4%
7 United Kingdom 21 2.8%
8 Finland 10 1.3%
9 Canada 10 1.3%
10 Russia 10 1.3%
11 Portugal 8 1.1%
12 Taiwan 5 0.7%
13 Ukraine 5 0.7%
14 Ireland 4 0.5%
15 4 0.5%
16 Korea, Republic of 3 0.4%
17 India 3 0.4%
18 Singapore 3 0.4%
19 Switzerland 2 0.3%
20 Moldova, Republic of 2 0.3%
21 Estonia 2 0.3%
22 Czech Republic 1 0.1%
23 Poland 1 0.1%