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 United States 30 38%
2 United Kingdom 15 19%
3 China 12 15.2%
4 Russia 6 7.6%
5 Netherlands 2 2.5%
6 Ukraine 2 2.5%
7 Germany 2 2.5%
8 India 2 2.5%
9 Latvia 1 1.3%
10 Moldova, Republic of 1 1.3%
11 Hong Kong 1 1.3%
12 Czech Republic 1 1.3%
13 Estonia 1 1.3%
14 France 1 1.3%
15 Poland 1 1.3%
16 Turkey 1 1.3%