BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 46 51.7%
2 United States 13 14.6%
3 Germany 7 7.9%
4 Netherlands 6 6.7%
5 Hong Kong 5 5.6%
6 Turkey 3 3.4%
7 Ireland 3 3.4%
8 Australia 2 2.2%
9 India 2 2.2%
10 France 1 1.1%
11 United Kingdom 1 1.1%