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 18 25.4%
2 Netherlands 14 19.7%
3 China 13 18.3%
4 Brazil 5 7%
5 Germany 5 7%
6 France 2 2.8%
7 United Kingdom 2 2.8%
8 Russia 2 2.8%
9 Spain 1 1.4%
10 Taiwan 1 1.4%
11 Tajikistan 1 1.4%
12 Romania 1 1.4%
13 Canada 1 1.4%
14 Chile 1 1.4%
15 Greece 1 1.4%
16 Hungary 1 1.4%
17 India 1 1.4%
18 Ireland 1 1.4%