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 173 40.3%
2 United States 95 22.1%
3 Germany 58 13.5%
4 United Kingdom 21 4.9%
5 Sweden 18 4.2%
6 Ireland 12 2.8%
7 Russia 11 2.6%
8 Senegal 10 2.3%
9 South Africa 10 2.3%
10 Thailand 6 1.4%
11 Israel 5 1.2%
12 Moldova, Republic of 3 0.7%
13 Ukraine 3 0.7%
14 Turkey 2 0.5%
15 New Zealand 1 0.2%
16 Taiwan 1 0.2%