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 235 54.5%
2 United States 108 25.1%
3 Germany 29 6.7%
4 Hong Kong 12 2.8%
5 Japan 7 1.6%
6 Malaysia 6 1.4%
7 Russia 6 1.4%
8 Taiwan 4 0.9%
9 Netherlands 4 0.9%
10 France 4 0.9%
11 Sweden 3 0.7%
12 Turkey 2 0.5%
13 Brunei Darussalam 2 0.5%
14 Canada 2 0.5%
15 United Kingdom 2 0.5%
16 Finland 1 0.2%
17 Hungary 1 0.2%
18 Ireland 1 0.2%
19 United Arab Emirates 1 0.2%
20 Macao 1 0.2%