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 307 44.1%
2 China 185 26.6%
3 Netherlands 71 10.2%
4 Germany 47 6.8%
5 France 30 4.3%
6 Canada 16 2.3%
7 Hong Kong 14 2%
8 Portugal 7 1%
9 Japan 4 0.6%
10 4 0.6%
11 Senegal 3 0.4%
12 Taiwan 3 0.4%
13 United Kingdom 3 0.4%
14 Australia 1 0.1%
15 Russia 1 0.1%