BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 487 34.8%
2 China 427 30.5%
3 Netherlands 181 12.9%
4 Germany 126 9%
5 Canada 39 2.8%
6 Sweden 35 2.5%
7 Korea, Republic of 23 1.6%
8 Russia 15 1.1%
9 India 13 0.9%
10 United Kingdom 8 0.6%
11 Hong Kong 7 0.5%
12 Belgium 7 0.5%
13 France 5 0.4%
14 Senegal 4 0.3%
15 South Africa 3 0.2%
16 Israel 3 0.2%
17 Italy 3 0.2%
18 Nigeria 2 0.1%
19 Norway 2 0.1%
20 Romania 2 0.1%
21 Taiwan 2 0.1%
22 Thailand 1 0.1%
23 Singapore 1 0.1%
24 New Zealand 1 0.1%
25 Finland 1 0.1%
26 Iran, Islamic Republic of 1 0.1%