BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 213 38.7%
2 China 169 30.7%
3 Netherlands 60 10.9%
4 Germany 34 6.2%
5 France 19 3.4%
6 Canada 14 2.5%
7 Hong Kong 12 2.2%
8 Portugal 7 1.3%
9 United Kingdom 6 1.1%
10 Poland 5 0.9%
11 Russia 4 0.7%
12 4 0.7%
13 Cambodia 2 0.4%
14 Australia 1 0.2%
15 Spain 1 0.2%