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 664 54.6%
2 United States 276 22.7%
3 Germany 67 5.5%
4 Netherlands 60 4.9%
5 France 40 3.3%
6 Hong Kong 15 1.2%
7 India 12 1%
8 Canada 11 0.9%
9 United Kingdom 10 0.8%
10 Malaysia 9 0.7%
11 Cote D'ivoire 8 0.7%
12 Korea, Republic of 5 0.4%
13 Taiwan 5 0.4%
14 Russia 5 0.4%
15 Brazil 4 0.3%
16 Norway 3 0.2%
17 Singapore 3 0.2%
18 Turkey 3 0.2%
19 Thailand 2 0.2%
20 Sweden 2 0.2%
21 Philippines 2 0.2%
22 New Zealand 2 0.2%
23 Argentina 2 0.2%
24 Australia 2 0.2%
25 Barbados 1 0.1%
26 Macao 1 0.1%
27 Finland 1 0.1%
28 Switzerland 1 0.1%