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 253 40.9%
2 China 145 23.4%
3 Netherlands 83 13.4%
4 Germany 29 4.7%
5 France 26 4.2%
6 United Kingdom 23 3.7%
7 Russia 13 2.1%
8 Hong Kong 12 1.9%
9 Portugal 7 1.1%
10 Ireland 5 0.8%
11 Estonia 5 0.8%
12 4 0.6%
13 Finland 3 0.5%
14 India 3 0.5%
15 Brazil 2 0.3%
16 Poland 2 0.3%
17 Latvia 1 0.2%
18 Thailand 1 0.2%
19 Ukraine 1 0.2%
20 Czech Republic 1 0.2%