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 343 55.1%
2 United States 109 17.5%
3 Netherlands 72 11.6%
4 Germany 24 3.9%
5 Hong Kong 21 3.4%
6 Canada 11 1.8%
7 Singapore 8 1.3%
8 Viet Nam 5 0.8%
9 France 5 0.8%
10 Japan 5 0.8%
11 Macao 5 0.8%
12 United Kingdom 4 0.6%
13 Taiwan 3 0.5%
14 Russia 3 0.5%
15 Ireland 2 0.3%
16 Sweden 2 0.3%
17 Turkey 1 0.2%