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 138 71.1%
2 United States 14 7.2%
3 Hong Kong 9 4.6%
4 Taiwan 6 3.1%
5 Germany 5 2.6%
6 Canada 4 2.1%
7 Malaysia 3 1.5%
8 Singapore 3 1.5%
9 Ireland 3 1.5%
10 Japan 2 1%
11 Korea, Republic of 2 1%
12 Macao 2 1%
13 Sweden 2 1%
14 Viet Nam 1 0.5%