BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 Spain 54 24.7%
2 Netherlands 48 21.9%
3 United States 42 19.2%
4 China 22 10%
5 Germany 18 8.2%
6 Canada 9 4.1%
7 United Kingdom 5 2.3%
8 Portugal 3 1.4%
9 India 3 1.4%
10 Australia 3 1.4%
11 France 3 1.4%
12 Guatemala 2 0.9%
13 Bulgaria 2 0.9%
14 Taiwan 2 0.9%
15 Switzerland 1 0.5%
16 Japan 1 0.5%
17 Brazil 1 0.5%