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 96 41.7%
2 China 91 39.6%
3 Canada 14 6.1%
4 Germany 8 3.5%
5 Singapore 5 2.2%
6 Netherlands 4 1.7%
7 Hong Kong 3 1.3%
8 Taiwan 3 1.3%
9 Sweden 2 0.9%
10 Switzerland 2 0.9%
11 France 1 0.4%
12 United Kingdom 1 0.4%