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 95 31.1%
2 United States 79 25.9%
3 Hong Kong 63 20.7%
4 Taiwan 46 15.1%
5 Germany 8 2.6%
6 Japan 6 2%
7 Ireland 2 0.7%
8 Canada 2 0.7%
9 United Kingdom 1 0.3%
10 Korea, Republic of 1 0.3%
11 Portugal 1 0.3%
12 Slovakia 1 0.3%