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 94 42.3%
2 United States 69 31.1%
3 Hong Kong 21 9.5%
4 Netherlands 11 5%
5 Germany 7 3.2%
6 Taiwan 6 2.7%
7 Canada 5 2.3%
8 Malaysia 3 1.4%
9 Macao 2 0.9%
10 Portugal 1 0.5%
11 Russia 1 0.5%
12 1 0.5%
13 United Kingdom 1 0.5%