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 46 48.9%
2 United States 17 18.1%
3 Hong Kong 12 12.8%
4 Germany 6 6.4%
5 Canada 5 5.3%
6 France 3 3.2%
7 India 1 1.1%
8 Italy 1 1.1%
9 Singapore 1 1.1%
10 Spain 1 1.1%
11 United Kingdom 1 1.1%