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 160 56.1%
2 United States 56 19.6%
3 Hong Kong 16 5.6%
4 Germany 14 4.9%
5 Canada 13 4.6%
6 Malaysia 7 2.5%
7 United Kingdom 5 1.8%
8 Russia 2 0.7%
9 Singapore 2 0.7%
10 Australia 2 0.7%
11 Korea, Republic of 2 0.7%
12 Japan 1 0.4%
13 France 1 0.4%
14 Sweden 1 0.4%
15 Thailand 1 0.4%
16 Philippines 1 0.4%
17 Portugal 1 0.4%