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 305 45.8%
2 China 119 17.9%
3 Netherlands 68 10.2%
4 Germany 39 5.9%
5 United Kingdom 28 4.2%
6 France 27 4.1%
7 Russia 13 2%
8 Hong Kong 11 1.7%
9 Canada 11 1.7%
10 Poland 9 1.4%
11 Portugal 7 1.1%
12 Ireland 5 0.8%
13 5 0.8%
14 India 4 0.6%
15 Estonia 3 0.5%
16 Taiwan 3 0.5%
17 Chile 2 0.3%
18 Italy 2 0.3%
19 Singapore 2 0.3%
20 Moldova, Republic of 1 0.2%
21 Australia 1 0.2%
22 Czech Republic 1 0.2%