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 135 44.7%
2 United States 94 31.1%
3 Canada 11 3.6%
4 Germany 8 2.6%
5 Hong Kong 8 2.6%
6 United Kingdom 7 2.3%
7 Japan 7 2.3%
8 Singapore 6 2%
9 Portugal 6 2%
10 Australia 5 1.7%
11 4 1.3%
12 Senegal 3 1%
13 France 2 0.7%
14 Jordan 1 0.3%
15 Netherlands 1 0.3%
16 Poland 1 0.3%
17 Russia 1 0.3%
18 Ireland 1 0.3%
19 Zambia 1 0.3%