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 China 65 65.7%
2 United States 7 7.1%
3 Singapore 5 5.1%
4 Germany 4 4%
5 Malaysia 3 3%
6 Netherlands 3 3%
7 Senegal 3 3%
8 Taiwan 2 2%
9 Hong Kong 2 2%
10 Viet Nam 2 2%
11 Australia 1 1%
12 Italy 1 1%
13 Latvia 1 1%