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 108 47.6%
2 Sweden 33 14.5%
3 China 27 11.9%
4 Germany 18 7.9%
5 India 12 5.3%
6 Korea, Republic of 7 3.1%
7 Netherlands 7 3.1%
8 Spain 6 2.6%
9 Egypt 2 0.9%
10 France 2 0.9%
11 Russia 2 0.9%
12 Thailand 2 0.9%
13 Canada 1 0.4%