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 China 49 27.8%
2 United States 46 26.1%
3 Netherlands 26 14.8%
4 Sweden 21 11.9%
5 Germany 9 5.1%
6 India 4 2.3%
7 Egypt 3 1.7%
8 France 3 1.7%
9 Canada 3 1.7%
10 Kenya 2 1.1%
11 Turkey 2 1.1%
12 United Kingdom 2 1.1%
13 Russia 2 1.1%
14 Nigeria 1 0.6%
15 Korea, Republic of 1 0.6%
16 Iran, Islamic Republic of 1 0.6%
17 Brazil 1 0.6%