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 249 52%
2 United States 114 23.8%
3 Germany 37 7.7%
4 Canada 32 6.7%
5 Hong Kong 17 3.5%
6 Ecuador 5 1%
7 Japan 5 1%
8 Russia 4 0.8%
9 Singapore 4 0.8%
10 Macao 3 0.6%
11 Netherlands 2 0.4%
12 North Macedonia 2 0.4%
13 Romania 1 0.2%
14 Albania 1 0.2%
15 Sweden 1 0.2%
16 Turkey 1 0.2%
17 India 1 0.2%