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 26 35.1%
2 Canada 12 16.2%
3 Netherlands 11 14.9%
4 United States 9 12.2%
5 Hong Kong 5 6.8%
6 Germany 4 5.4%
7 Russia 3 4.1%
8 United Kingdom 2 2.7%
9 Singapore 1 1.4%
10 Denmark 1 1.4%