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 326 39.7%
2 China 196 23.9%
3 Netherlands 86 10.5%
4 France 37 4.5%
5 Germany 36 4.4%
6 Canada 32 3.9%
7 Hong Kong 22 2.7%
8 Singapore 19 2.3%
9 Australia 13 1.6%
10 Japan 13 1.6%
11 Malaysia 11 1.3%
12 United Kingdom 9 1.1%
13 Portugal 7 0.9%
14 Taiwan 3 0.4%
15 Senegal 3 0.4%
16 2 0.2%
17 Italy 2 0.2%
18 Luxembourg 1 0.1%
19 Macao 1 0.1%
20 Romania 1 0.1%
21 Russia 1 0.1%