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 179 43.7%
2 China 83 20.2%
3 Netherlands 48 11.7%
4 Germany 40 9.8%
5 France 22 5.4%
6 Hong Kong 14 3.4%
7 Portugal 7 1.7%
8 4 1%
9 New Zealand 3 0.7%
10 Taiwan 3 0.7%
11 United Kingdom 2 0.5%
12 Iran, Islamic Republic of 2 0.5%
13 Canada 1 0.2%
14 Czech Republic 1 0.2%
15 Finland 1 0.2%