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 China 171 58.2%
2 United States 80 27.2%
3 Singapore 9 3.1%
4 Hong Kong 7 2.4%
5 Canada 7 2.4%
6 Germany 5 1.7%
7 Japan 4 1.4%
8 Taiwan 4 1.4%
9 Switzerland 2 0.7%
10 Poland 2 0.7%
11 Sweden 1 0.3%
12 Ireland 1 0.3%
13 Italy 1 0.3%