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 72 48%
2 China 22 14.7%
3 Netherlands 19 12.7%
4 Sweden 10 6.7%
5 Germany 9 6%
6 Canada 5 3.3%
7 Senegal 5 3.3%
8 Russia 2 1.3%
9 Hong Kong 2 1.3%
10 India 2 1.3%
11 France 2 1.3%