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 166 46.8%
2 United States 100 28.2%
3 Hong Kong 29 8.2%
4 Germany 12 3.4%
5 Japan 10 2.8%
6 Taiwan 8 2.3%
7 United Kingdom 8 2.3%
8 Netherlands 4 1.1%
9 Canada 3 0.8%
10 Korea, Republic of 2 0.6%
11 Macao 2 0.6%
12 Portugal 2 0.6%
13 Russia 2 0.6%
14 Sweden 2 0.6%
15 Turkey 2 0.6%
16 Singapore 1 0.3%
17 Australia 1 0.3%
18 Viet Nam 1 0.3%