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 34 28.3%
2 United States 29 24.2%
3 Germany 13 10.8%
4 France 9 7.5%
5 Ecuador 8 6.7%
6 Hong Kong 5 4.2%
7 Netherlands 3 2.5%
8 Russia 3 2.5%
9 United Kingdom 2 1.7%
10 Sweden 2 1.7%
11 Taiwan 2 1.7%
12 Thailand 2 1.7%
13 Ukraine 1 0.8%
14 Singapore 1 0.8%
15 Pakistan 1 0.8%
16 Portugal 1 0.8%
17 India 1 0.8%
18 Italy 1 0.8%
19 Japan 1 0.8%
20 Korea, Republic of 1 0.8%