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 110 53.4%
2 China 61 29.6%
3 Germany 7 3.4%
4 Hong Kong 5 2.4%
5 France 5 2.4%
6 Canada 5 2.4%
7 Malaysia 3 1.5%
8 Singapore 2 1%
9 Australia 2 1%
10 Japan 2 1%
11 Korea, Republic of 1 0.5%
12 Taiwan 1 0.5%
13 United Kingdom 1 0.5%
14 New Zealand 1 0.5%