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 139 41.7%
2 Germany 47 14.1%
3 United States 47 14.1%
4 United Kingdom 20 6%
5 Russia 20 6%
6 Sweden 14 4.2%
7 Senegal 9 2.7%
8 Ireland 9 2.7%
9 South Africa 7 2.1%
10 Thailand 6 1.8%
11 Israel 4 1.2%
12 Malaysia 2 0.6%
13 Moldova, Republic of 2 0.6%
14 Netherlands 2 0.6%
15 Czech Republic 2 0.6%
16 France 1 0.3%
17 Hong Kong 1 0.3%
18 Singapore 1 0.3%