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 36.6%
2 China 19 23.2%
3 United Kingdom 15 18.3%
4 Russia 5 6.1%
5 Turkey 2 2.4%
6 India 2 2.4%
7 France 2 2.4%
8 Netherlands 2 2.4%
9 Germany 1 1.2%
10 Hong Kong 1 1.2%
11 Estonia 1 1.2%
12 Malaysia 1 1.2%
13 Moldova, Republic of 1 1.2%