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 37 40.7%
2 United States 24 26.4%
3 Netherlands 13 14.3%
4 Taiwan 5 5.5%
5 Canada 4 4.4%
6 Hong Kong 2 2.2%
7 Japan 2 2.2%
8 Viet Nam 2 2.2%
9 Germany 1 1.1%
10 Russia 1 1.1%