BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 39 47.6%
2 United States 9 11%
3 Hong Kong 8 9.8%
4 Germany 7 8.5%
5 Netherlands 4 4.9%
6 United Arab Emirates 3 3.7%
7 Canada 2 2.4%
8 Pakistan 2 2.4%
9 Singapore 2 2.4%
10 Italy 2 2.4%
11 Japan 1 1.2%
12 Malaysia 1 1.2%
13 New Zealand 1 1.2%
14 Taiwan 1 1.2%