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 Germany 30 23.1%
2 China 24 18.5%
3 United States 22 16.9%
4 Netherlands 19 14.6%
5 India 9 6.9%
6 France 9 6.9%
7 Colombia 3 2.3%
8 Czech Republic 3 2.3%
9 Canada 2 1.5%
10 Hong Kong 2 1.5%
11 Italy 2 1.5%
12 United Arab Emirates 2 1.5%
13 Congo, The Democratic Republic of The 1 0.8%
14 Australia 1 0.8%
15 Austria 1 0.8%