BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 886 78.7%
2 United States 118 10.5%
3 China 38 3.4%
4 Germany 38 3.4%
5 India 6 0.5%
6 France 6 0.5%
7 Ukraine 6 0.5%
8 Korea, Republic of 5 0.4%
9 Russia 4 0.4%
10 Ireland 4 0.4%
11 United Kingdom 3 0.3%
12 Czech Republic 2 0.2%
13 Estonia 2 0.2%
14 Brazil 1 0.1%
15 Canada 1 0.1%
16 Japan 1 0.1%
17 Hong Kong 1 0.1%
18 Taiwan 1 0.1%
19 Thailand 1 0.1%
20 Tunisia 1 0.1%
21 Turkey 1 0.1%