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 162 40.4%
2 United States 61 15.2%
3 Germany 56 14%
4 Russia 22 5.5%
5 United Kingdom 20 5%
6 Sweden 14 3.5%
7 Senegal 9 2.2%
8 Ireland 9 2.2%
9 South Africa 7 1.7%
10 Lithuania 6 1.5%
11 Thailand 6 1.5%
12 Ghana 5 1.2%
13 Cote D'ivoire 5 1.2%
14 Israel 4 1%
15 Singapore 3 0.7%
16 Canada 2 0.5%
17 Malaysia 2 0.5%
18 Moldova, Republic of 2 0.5%
19 Netherlands 2 0.5%
20 Czech Republic 2 0.5%
21 France 1 0.2%
22 Hong Kong 1 0.2%