BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 299 67%
2 United States 56 12.6%
3 Canada 32 7.2%
4 Germany 28 6.3%
5 Hong Kong 7 1.6%
6 United Kingdom 5 1.1%
7 Lithuania 4 0.9%
8 Japan 3 0.7%
9 Singapore 3 0.7%
10 Sweden 2 0.4%
11 Russia 2 0.4%
12 Australia 2 0.4%
13 Belgium 2 0.4%
14 United Arab Emirates 1 0.2%