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 34 47.2%
2 United States 18 25%
3 United Kingdom 5 6.9%
4 Canada 4 5.6%
5 Hong Kong 4 5.6%
6 Russia 2 2.8%
7 Germany 2 2.8%
8 Czech Republic 1 1.4%
9 Singapore 1 1.4%
10 Netherlands 1 1.4%