BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 445 57.3%
2 Netherlands 137 17.7%
3 United States 115 14.8%
4 Germany 43 5.5%
5 Canada 11 1.4%
6 France 7 0.9%
7 Hong Kong 4 0.5%
8 Sweden 4 0.5%
9 United Kingdom 3 0.4%
10 India 3 0.4%
11 2 0.3%
12 Belarus 1 0.1%
13 Singapore 1 0.1%