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 65 49.6%
2 United States 17 13%
3 Poland 12 9.2%
4 Russia 12 9.2%
5 India 5 3.8%
6 Germany 4 3.1%
7 Brazil 3 2.3%
8 Netherlands 3 2.3%
9 United Kingdom 2 1.5%
10 Canada 2 1.5%
11 Hong Kong 2 1.5%
12 Italy 1 0.8%
13 France 1 0.8%
14 Panama 1 0.8%
15 Taiwan 1 0.8%