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 14 29.8%
2 China 7 14.9%
3 Canada 6 12.8%
4 Malaysia 4 8.5%
5 Netherlands 3 6.4%
6 United Arab Emirates 3 6.4%
7 Sweden 2 4.3%
8 Germany 2 4.3%
9 Luxembourg 1 2.1%
10 Australia 1 2.1%
11 Singapore 1 2.1%
12 Mexico 1 2.1%
13 United Kingdom 1 2.1%
14 Zambia 1 2.1%