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 218 35%
2 China 209 33.5%
3 Netherlands 77 12.4%
4 Germany 42 6.7%
5 France 21 3.4%
6 Hong Kong 13 2.1%
7 Portugal 7 1.1%
8 Canada 6 1%
9 Taiwan 4 0.6%
10 4 0.6%
11 Iran, Islamic Republic of 3 0.5%
12 Japan 3 0.5%
13 Malaysia 3 0.5%
14 United Kingdom 3 0.5%
15 Russia 2 0.3%
16 Ireland 2 0.3%
17 India 2 0.3%
18 Albania 1 0.2%
19 Australia 1 0.2%
20 Singapore 1 0.2%
21 Ukraine 1 0.2%