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 61 35.5%
2 United States 55 32%
3 Germany 14 8.1%
4 Hong Kong 9 5.2%
5 Portugal 6 3.5%
6 Canada 5 2.9%
7 Ukraine 3 1.7%
8 Senegal 3 1.7%
9 Japan 3 1.7%
10 3 1.7%
11 Australia 2 1.2%
12 Macao 2 1.2%
13 Taiwan 2 1.2%
14 Russia 1 0.6%
15 India 1 0.6%
16 Czech Republic 1 0.6%
17 France 1 0.6%