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 28 40%
2 United Kingdom 12 17.1%
3 Russia 10 14.3%
4 United States 8 11.4%
5 Poland 2 2.9%
6 India 2 2.9%
7 France 2 2.9%
8 Hong Kong 1 1.4%
9 Czech Republic 1 1.4%
10 Estonia 1 1.4%
11 Moldova, Republic of 1 1.4%
12 Netherlands 1 1.4%
13 Ukraine 1 1.4%