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 92 36.2%
2 China 61 24%
3 Germany 24 9.4%
4 Ireland 22 8.7%
5 Sweden 22 8.7%
6 Netherlands 6 2.4%
7 Iran, Islamic Republic of 5 2%
8 Hong Kong 4 1.6%
9 Spain 3 1.2%
10 Singapore 2 0.8%
11 United Kingdom 2 0.8%
12 Egypt 2 0.8%
13 France 2 0.8%
14 Belgium 2 0.8%
15 Italy 2 0.8%
16 Korea, Republic of 2 0.8%
17 India 1 0.4%