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 1205 51.6%
2 United States 527 22.6%
3 Germany 177 7.6%
4 Netherlands 169 7.2%
5 France 57 2.4%
6 Ireland 27 1.2%
7 Hong Kong 23 1%
8 Taiwan 19 0.8%
9 India 17 0.7%
10 Canada 16 0.7%
11 Sweden 16 0.7%
12 Russia 16 0.7%
13 Korea, Republic of 14 0.6%
14 South Africa 10 0.4%
15 Senegal 7 0.3%
16 Philippines 7 0.3%
17 United Kingdom 6 0.3%
18 Switzerland 3 0.1%
19 Poland 3 0.1%
20 Romania 2 0.1%
21 Malaysia 2 0.1%
22 Cote D'ivoire 2 0.1%
23 Turkey 2 0.1%
24 Norway 2 0.1%
25 Singapore 1 0%
26 Spain 1 0%
27 Australia 1 0%
28 Belgium 1 0%
29 Moldova, Republic of 1 0%
30 Japan 1 0%
31 Nigeria 1 0%