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 22 31.9%
2 Hong Kong 13 18.8%
3 United States 12 17.4%
4 Canada 7 10.1%
5 3 4.3%
6 Germany 3 4.3%
7 Japan 2 2.9%
8 Korea, Republic of 2 2.9%
9 Taiwan 2 2.9%
10 United Kingdom 1 1.4%
11 Macao 1 1.4%
12 Sweden 1 1.4%