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 19 30.2%
2 United States 14 22.2%
3 Germany 9 14.3%
4 Netherlands 6 9.5%
5 Slovakia 4 6.3%
6 Romania 2 3.2%
7 Russia 2 3.2%
8 Hong Kong 2 3.2%
9 India 1 1.6%
10 Australia 1 1.6%
11 Bangladesh 1 1.6%
12 Belgium 1 1.6%
13 United Kingdom 1 1.6%