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 71 44.1%
2 China 37 23%
3 Hong Kong 11 6.8%
4 Taiwan 10 6.2%
5 United Kingdom 8 5%
6 Germany 8 5%
7 Russia 3 1.9%
8 Korea, Republic of 2 1.2%
9 Malaysia 2 1.2%
10 Portugal 2 1.2%
11 Turkey 1 0.6%
12 Ukraine 1 0.6%
13 Canada 1 0.6%
14 Israel 1 0.6%
15 Estonia 1 0.6%
16 Finland 1 0.6%
17 France 1 0.6%