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 162 31.5%
2 China 155 30.1%
3 Netherlands 72 14%
4 France 39 7.6%
5 Germany 32 6.2%
6 Taiwan 12 2.3%
7 United Kingdom 9 1.7%
8 Senegal 7 1.4%
9 Russia 5 1%
10 Hong Kong 4 0.8%
11 India 3 0.6%
12 2 0.4%
13 Canada 2 0.4%
14 Japan 2 0.4%
15 Pakistan 2 0.4%
16 Philippines 2 0.4%
17 Romania 1 0.2%
18 Malaysia 1 0.2%
19 Saint Kitts and Nevis 1 0.2%
20 Estonia 1 0.2%
21 Ireland 1 0.2%