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 197 44.9%
2 China 80 18.2%
3 Germany 54 12.3%
4 Netherlands 46 10.5%
5 France 20 4.6%
6 Hong Kong 11 2.5%
7 Canada 8 1.8%
8 Portugal 7 1.6%
9 4 0.9%
10 Ireland 4 0.9%
11 Norway 3 0.7%
12 Taiwan 3 0.7%
13 Ukraine 1 0.2%
14 United Kingdom 1 0.2%