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 18 46.2%
2 Hong Kong 5 12.8%
3 China 4 10.3%
4 Germany 3 7.7%
5 Canada 2 5.1%
6 Taiwan 2 5.1%
7 Viet Nam 2 5.1%
8 France 1 2.6%
9 Australia 1 2.6%
10 Belgium 1 2.6%