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 244 51.3%
2 United States 90 18.9%
3 Germany 39 8.2%
4 Netherlands 35 7.4%
5 Hong Kong 22 4.6%
6 Singapore 10 2.1%
7 Malaysia 9 1.9%
8 Australia 5 1.1%
9 Canada 3 0.6%
10 Taiwan 3 0.6%
11 Turkey 2 0.4%
12 United Kingdom 2 0.4%
13 Russia 2 0.4%
14 Czech Republic 2 0.4%
15 France 2 0.4%
16 Ireland 2 0.4%
17 Latvia 1 0.2%
18 1 0.2%
19 Sweden 1 0.2%
20 Viet Nam 1 0.2%