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 1269 61.2%
2 United States 304 14.7%
3 Netherlands 144 6.9%
4 Germany 113 5.5%
5 Korea, Republic of 35 1.7%
6 Hong Kong 32 1.5%
7 Taiwan 26 1.3%
8 Canada 21 1%
9 Singapore 19 0.9%
10 Russia 16 0.8%
11 Japan 16 0.8%
12 United Kingdom 11 0.5%
13 South Africa 11 0.5%
14 France 8 0.4%
15 Australia 6 0.3%
16 Belarus 6 0.3%
17 Sweden 5 0.2%
18 Macao 5 0.2%
19 Senegal 5 0.2%
20 Malaysia 4 0.2%
21 Switzerland 4 0.2%
22 Nigeria 2 0.1%
23 Brazil 2 0.1%
24 India 2 0.1%
25 Togo 2 0.1%
26 Serbia 1 0%
27 Czech Republic 1 0%
28 Denmark 1 0%
29 Philippines 1 0%