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 219 34.2%
2 China 200 31.2%
3 Netherlands 66 10.3%
4 Germany 47 7.3%
5 France 27 4.2%
6 United Kingdom 24 3.7%
7 Hong Kong 17 2.7%
8 Russia 15 2.3%
9 Portugal 6 0.9%
10 India 3 0.5%
11 Ireland 3 0.5%
12 3 0.5%
13 Canada 3 0.5%
14 Moldova, Republic of 2 0.3%
15 Poland 2 0.3%
16 Taiwan 1 0.2%
17 Estonia 1 0.2%
18 Japan 1 0.2%
19 Latvia 1 0.2%