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 286 53.8%
2 Germany 69 13%
3 United States 56 10.5%
4 United Kingdom 24 4.5%
5 Sweden 19 3.6%
6 Ireland 17 3.2%
7 Russia 14 2.6%
8 Senegal 12 2.3%
9 Thailand 8 1.5%
10 South Africa 8 1.5%
11 Israel 7 1.3%
12 Moldova, Republic of 3 0.6%
13 Netherlands 2 0.4%
14 Estonia 2 0.4%
15 Brazil 2 0.4%
16 Turkey 1 0.2%
17 Ukraine 1 0.2%
18 Singapore 1 0.2%