BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 262 38.8%
2 China 197 29.2%
3 Netherlands 54 8%
4 Germany 42 6.2%
5 France 25 3.7%
6 United Kingdom 23 3.4%
7 Hong Kong 16 2.4%
8 Russia 16 2.4%
9 Portugal 8 1.2%
10 6 0.9%
11 Taiwan 5 0.7%
12 Ireland 4 0.6%
13 Estonia 4 0.6%
14 India 3 0.4%
15 Canada 2 0.3%
16 Ukraine 2 0.3%
17 Singapore 1 0.1%
18 Korea, Republic of 1 0.1%
19 Latvia 1 0.1%
20 Poland 1 0.1%
21 Colombia 1 0.1%
22 Czech Republic 1 0.1%