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 Kingdom 10 23.3%
2 United States 10 23.3%
3 Russia 8 18.6%
4 China 5 11.6%
5 Poland 2 4.7%
6 France 2 4.7%
7 Hong Kong 1 2.3%
8 India 1 2.3%
9 Korea, Republic of 1 2.3%
10 Netherlands 1 2.3%
11 Czech Republic 1 2.3%
12 Estonia 1 2.3%