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 49 40.2%
2 China 46 37.7%
3 Hong Kong 9 7.4%
4 Germany 6 4.9%
5 Taiwan 3 2.5%
6 Mexico 2 1.6%
7 Netherlands 1 0.8%
8 Portugal 1 0.8%
9 Russia 1 0.8%
10 Singapore 1 0.8%
11 Indonesia 1 0.8%
12 United Kingdom 1 0.8%
13 Australia 1 0.8%