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 807 49.8%
2 United States 376 23.2%
3 Netherlands 115 7.1%
4 Germany 101 6.2%
5 France 44 2.7%
6 Hong Kong 26 1.6%
7 Korea, Republic of 22 1.4%
8 United Kingdom 22 1.4%
9 Canada 21 1.3%
10 Ireland 16 1%
11 Sweden 11 0.7%
12 Singapore 10 0.6%
13 Russia 8 0.5%
14 India 7 0.4%
15 Macao 5 0.3%
16 Cote D'ivoire 5 0.3%
17 Japan 5 0.3%
18 Philippines 3 0.2%
19 Taiwan 3 0.2%
20 Israel 3 0.2%
21 Brazil 2 0.1%
22 Senegal 2 0.1%
23 Switzerland 1 0.1%
24 Bulgaria 1 0.1%
25 Australia 1 0.1%
26 Austria 1 0.1%
27 Denmark 1 0.1%
28 Malaysia 1 0.1%
29 Norway 1 0.1%