BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 64 31.1%
2 China 34 16.5%
3 Netherlands 22 10.7%
4 Germany 18 8.7%
5 Hong Kong 12 5.8%
6 Australia 8 3.9%
7 Japan 6 2.9%
8 Malaysia 5 2.4%
9 Canada 4 1.9%
10 Ireland 4 1.9%
11 Indonesia 3 1.5%
12 Korea, Republic of 3 1.5%
13 Ukraine 3 1.5%
14 United Kingdom 3 1.5%
15 Singapore 3 1.5%
16 Mexico 2 1%
17 Russia 2 1%
18 Italy 2 1%
19 Latvia 1 0.5%
20 Kazakhstan 1 0.5%
21 Maldives 1 0.5%
22 Nigeria 1 0.5%
23 Philippines 1 0.5%
24 Sweden 1 0.5%
25 Taiwan 1 0.5%
26 Viet Nam 1 0.5%