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 492 39.2%
2 United States 246 19.6%
3 Netherlands 174 13.9%
4 Germany 102 8.1%
5 Taiwan 92 7.3%
6 France 34 2.7%
7 Canada 17 1.4%
8 Hong Kong 14 1.1%
9 Ireland 12 1%
10 Japan 12 1%
11 Sweden 10 0.8%
12 Singapore 9 0.7%
13 Korea, Republic of 8 0.6%
14 United Kingdom 6 0.5%
15 Thailand 4 0.3%
16 Macao 3 0.2%
17 India 3 0.2%
18 Greece 2 0.2%
19 Belgium 2 0.2%
20 Brazil 2 0.2%
21 Bulgaria 2 0.2%
22 Viet Nam 2 0.2%
23 Spain 2 0.2%
24 Switzerland 1 0.1%
25 Czech Republic 1 0.1%
26 Finland 1 0.1%
27 Russia 1 0.1%
28 Moldova, Republic of 1 0.1%