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 31 40.3%
2 United States 26 33.8%
3 Canada 4 5.2%
4 Hong Kong 4 5.2%
5 Singapore 3 3.9%
6 Korea, Republic of 2 2.6%
7 United Kingdom 2 2.6%
8 New Zealand 1 1.3%
9 Russia 1 1.3%
10 Taiwan 1 1.3%
11 Japan 1 1.3%
12 Germany 1 1.3%