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 85 53.8%
2 United States 45 28.5%
3 Germany 5 3.2%
4 Hong Kong 4 2.5%
5 United Kingdom 4 2.5%
6 Taiwan 3 1.9%
7 Malaysia 3 1.9%
8 Kazakhstan 2 1.3%
9 Singapore 2 1.3%
10 Canada 1 0.6%
11 Macao 1 0.6%
12 Portugal 1 0.6%
13 Russia 1 0.6%
14 Ireland 1 0.6%