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 503 56.1%
2 United States 160 17.9%
3 Germany 44 4.9%
4 Hong Kong 34 3.8%
5 Korea, Republic of 27 3%
6 Canada 26 2.9%
7 Singapore 19 2.1%
8 Japan 19 2.1%
9 Russia 10 1.1%
10 South Africa 8 0.9%
11 United Kingdom 7 0.8%
12 Taiwan 7 0.8%
13 Senegal 5 0.6%
14 Malaysia 5 0.6%
15 France 3 0.3%
16 Australia 3 0.3%
17 Belarus 3 0.3%
18 Austria 2 0.2%
19 New Zealand 2 0.2%
20 Norway 1 0.1%
21 Ireland 1 0.1%
22 Bangladesh 1 0.1%
23 Belgium 1 0.1%
24 Finland 1 0.1%
25 Thailand 1 0.1%
26 Turkey 1 0.1%
27 Spain 1 0.1%
28 Sweden 1 0.1%