BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 42 31.3%
2 China 40 29.9%
3 Canada 13 9.7%
4 Senegal 8 6%
5 Germany 6 4.5%
6 India 5 3.7%
7 Cyprus 4 3%
8 Switzerland 3 2.2%
9 Netherlands 3 2.2%
10 Luxembourg 2 1.5%
11 United Kingdom 2 1.5%
12 Romania 1 0.7%
13 Czech Republic 1 0.7%
14 Egypt 1 0.7%
15 France 1 0.7%
16 Iran, Islamic Republic of 1 0.7%
17 Korea, Republic of 1 0.7%