BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 213 40.6%
2 Germany 76 14.5%
3 United States 65 12.4%
4 Netherlands 32 6.1%
5 United Kingdom 27 5.1%
6 Sweden 19 3.6%
7 Russia 14 2.7%
8 Ireland 13 2.5%
9 Senegal 11 2.1%
10 South Africa 11 2.1%
11 Lithuania 8 1.5%
12 Hong Kong 7 1.3%
13 Ghana 6 1.1%
14 Thailand 6 1.1%
15 Taiwan 4 0.8%
16 Israel 4 0.8%
17 Nigeria 2 0.4%
18 Canada 2 0.4%
19 Cote D'ivoire 2 0.4%
20 Denmark 1 0.2%
21 Estonia 1 0.2%
22 Moldova, Republic of 1 0.2%