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 231 41.6%
2 United States 196 35.3%
3 Germany 31 5.6%
4 Singapore 15 2.7%
5 Hong Kong 13 2.3%
6 Malaysia 11 2%
7 Taiwan 9 1.6%
8 Canada 8 1.4%
9 Macao 8 1.4%
10 Japan 6 1.1%
11 Burkina Faso 3 0.5%
12 Switzerland 3 0.5%
13 Turkey 3 0.5%
14 United Kingdom 3 0.5%
15 United Arab Emirates 2 0.4%
16 Russia 2 0.4%
17 Sweden 2 0.4%
18 Austria 2 0.4%
19 Belarus 2 0.4%
20 Greece 2 0.4%
21 Australia 1 0.2%
22 Netherlands 1 0.2%
23 Portugal 1 0.2%