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 445 48.9%
2 United States 313 34.4%
3 Germany 27 3%
4 Hong Kong 25 2.7%
5 Canada 24 2.6%
6 Singapore 12 1.3%
7 Taiwan 10 1.1%
8 Netherlands 9 1%
9 Russia 6 0.7%
10 United Kingdom 6 0.7%
11 Malaysia 6 0.7%
12 Australia 4 0.4%
13 Japan 3 0.3%
14 Macao 2 0.2%
15 Italy 2 0.2%
16 2 0.2%
17 Czech Republic 2 0.2%
18 Thailand 2 0.2%
19 New Zealand 2 0.2%
20 Spain 1 0.1%
21 France 1 0.1%
22 Ireland 1 0.1%
23 Algeria 1 0.1%
24 Cambodia 1 0.1%
25 Kazakhstan 1 0.1%
26 Kenya 1 0.1%
27 Luxembourg 1 0.1%