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 92 46.2%
2 China 60 30.2%
3 Netherlands 16 8%
4 Germany 9 4.5%
5 Hong Kong 7 3.5%
6 Canada 6 3%
7 Russia 4 2%
8 United Kingdom 2 1%
9 Poland 2 1%
10 Singapore 1 0.5%