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 South Africa 152 42.1%
2 China 93 25.8%
3 United States 43 11.9%
4 Germany 18 5%
5 France 10 2.8%
6 Korea, Republic of 10 2.8%
7 Hong Kong 9 2.5%
8 India 6 1.7%
9 Ireland 6 1.7%
10 Spain 4 1.1%
11 Uzbekistan 3 0.8%
12 Netherlands 3 0.8%
13 Russia 2 0.6%
14 United Kingdom 2 0.6%