BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 23 26.1%
2 Netherlands 13 14.8%
3 Sweden 9 10.2%
4 Chile 9 10.2%
5 China 6 6.8%
6 Tanzania, United Republic of 5 5.7%
7 Taiwan 4 4.5%
8 Kenya 4 4.5%
9 France 3 3.4%
10 India 2 2.3%
11 Italy 2 2.3%
12 Mexico 2 2.3%
13 Egypt 2 2.3%
14 Brazil 2 2.3%
15 Canada 1 1.1%
16 United Kingdom 1 1.1%