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 189 53.2%
2 United States 77 21.7%
3 Germany 37 10.4%
4 Malaysia 12 3.4%
5 Canada 8 2.3%
6 Australia 6 1.7%
7 Netherlands 6 1.7%
8 Singapore 6 1.7%
9 Taiwan 2 0.6%
10 United Kingdom 2 0.6%
11 New Zealand 2 0.6%
12 Denmark 2 0.6%
13 Hong Kong 2 0.6%
14 Japan 2 0.6%
15 Jordan 2 0.6%