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 United States 37 52.1%
2 China 19 26.8%
3 Hong Kong 2 2.8%
4 Malaysia 2 2.8%
5 Netherlands 2 2.8%
6 Singapore 2 2.8%
7 United Kingdom 1 1.4%
8 Portugal 1 1.4%
9 Japan 1 1.4%
10 Korea, Republic of 1 1.4%
11 France 1 1.4%
12 Germany 1 1.4%
13 Canada 1 1.4%