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 123 34.6%
2 China 122 34.4%
3 Sweden 74 20.8%
4 Canada 6 1.7%
5 Germany 6 1.7%
6 Hong Kong 6 1.7%
7 Netherlands 5 1.4%
8 Taiwan 4 1.1%
9 Singapore 3 0.8%
10 Czech Republic 3 0.8%
11 Italy 2 0.6%
12 Japan 1 0.3%