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 211 33.1%
2 China 205 32.2%
3 Netherlands 63 9.9%
4 Germany 42 6.6%
5 France 27 4.2%
6 United Kingdom 23 3.6%
7 Canada 13 2%
8 Russia 12 1.9%
9 Hong Kong 11 1.7%
10 Portugal 7 1.1%
11 Ireland 5 0.8%
12 4 0.6%
13 Estonia 3 0.5%
14 India 3 0.5%
15 Brazil 2 0.3%
16 Czech Republic 2 0.3%
17 Finland 1 0.2%
18 Latvia 1 0.2%
19 Malaysia 1 0.2%
20 Poland 1 0.2%