BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 331 46.2%
2 United States 192 26.8%
3 Germany 42 5.9%
4 Netherlands 41 5.7%
5 Hong Kong 20 2.8%
6 France 20 2.8%
7 Taiwan 19 2.6%
8 India 16 2.2%
9 Portugal 6 0.8%
10 United Kingdom 6 0.8%
11 Canada 5 0.7%
12 Norway 4 0.6%
13 3 0.4%
14 Ukraine 3 0.4%
15 Bangladesh 2 0.3%
16 Singapore 2 0.3%
17 Sweden 1 0.1%
18 Ireland 1 0.1%
19 Japan 1 0.1%
20 Australia 1 0.1%
21 Guam 1 0.1%