BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 50 35%
2 China 28 19.6%
3 Sweden 19 13.3%
4 Netherlands 17 11.9%
5 Germany 16 11.2%
6 Taiwan 3 2.1%
7 Canada 3 2.1%
8 India 3 2.1%
9 Hong Kong 2 1.4%
10 Georgia 1 0.7%
11 United Kingdom 1 0.7%