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 China 179 40.8%
2 United States 117 26.7%
3 Germany 39 8.9%
4 Hong Kong 14 3.2%
5 Canada 12 2.7%
6 Singapore 10 2.3%
7 Malaysia 9 2.1%
8 United Kingdom 8 1.8%
9 Italy 8 1.8%
10 Russia 5 1.1%
11 Thailand 4 0.9%
12 New Zealand 4 0.9%
13 Ireland 4 0.9%
14 Korea, Republic of 3 0.7%
15 Netherlands 3 0.7%
16 Portugal 2 0.5%
17 Taiwan 2 0.5%
18 Macao 2 0.5%
19 Japan 2 0.5%
20 France 2 0.5%
21 Argentina 2 0.5%
22 Brazil 2 0.5%
23 Albania 1 0.2%
24 Australia 1 0.2%
25 Chile 1 0.2%
26 Ecuador 1 0.2%
27 Finland 1 0.2%
28 Indonesia 1 0.2%