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 165 46.9%
2 United States 82 23.3%
3 Netherlands 31 8.8%
4 Germany 13 3.7%
5 Canada 12 3.4%
6 Taiwan 9 2.6%
7 Hong Kong 9 2.6%
8 Japan 6 1.7%
9 Portugal 5 1.4%
10 United Kingdom 4 1.1%
11 Australia 4 1.1%
12 3 0.9%
13 Singapore 3 0.9%
14 Czech Republic 2 0.6%
15 Korea, Republic of 1 0.3%
16 Macao 1 0.3%
17 Sweden 1 0.3%
18 Russia 1 0.3%