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 United States 174 36%
2 China 161 33.3%
3 Germany 32 6.6%
4 Hong Kong 27 5.6%
5 Canada 17 3.5%
6 Singapore 17 3.5%
7 Malaysia 12 2.5%
8 Australia 9 1.9%
9 Japan 6 1.2%
10 France 5 1%
11 Ireland 5 1%
12 United Kingdom 3 0.6%
13 Spain 3 0.6%
14 Sweden 2 0.4%
15 Switzerland 2 0.4%
16 Netherlands 2 0.4%
17 India 2 0.4%
18 Venezuela, Bolivarian Republic of 2 0.4%
19 Hungary 1 0.2%
20 Russia 1 0.2%