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 216 43.5%
2 United States 86 17.3%
3 Netherlands 52 10.5%
4 Germany 40 8.1%
5 Hong Kong 25 5%
6 France 22 4.4%
7 Taiwan 10 2%
8 Canada 9 1.8%
9 Czech Republic 6 1.2%
10 Senegal 3 0.6%
11 Singapore 3 0.6%
12 Australia 3 0.6%
13 India 3 0.6%
14 Japan 3 0.6%
15 United Kingdom 3 0.6%
16 2 0.4%
17 Argentina 2 0.4%
18 Sweden 2 0.4%
19 Romania 2 0.4%
20 Russia 2 0.4%
21 Philippines 1 0.2%
22 Korea, Republic of 1 0.2%