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 164 44.2%
2 United States 103 27.8%
3 Germany 18 4.9%
4 Hong Kong 18 4.9%
5 Taiwan 13 3.5%
6 Singapore 9 2.4%
7 Australia 7 1.9%
8 Canada 6 1.6%
9 Portugal 6 1.6%
10 Malaysia 6 1.6%
11 3 0.8%
12 Senegal 3 0.8%
13 India 3 0.8%
14 Korea, Republic of 2 0.5%
15 United Kingdom 2 0.5%
16 Turkey 1 0.3%
17 Viet Nam 1 0.3%
18 New Zealand 1 0.3%
19 Russia 1 0.3%
20 Italy 1 0.3%
21 Japan 1 0.3%
22 Kenya 1 0.3%
23 Czech Republic 1 0.3%