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 45 35.2%
2 United States 34 26.6%
3 Netherlands 16 12.5%
4 Germany 7 5.5%
5 United Kingdom 6 4.7%
6 Hong Kong 5 3.9%
7 Ireland 4 3.1%
8 Portugal 4 3.1%
9 Pakistan 2 1.6%
10 Malaysia 1 0.8%
11 Iraq 1 0.8%
12 Russia 1 0.8%
13 Taiwan 1 0.8%
14 Australia 1 0.8%