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 148 69.2%
2 Netherlands 24 11.2%
3 United States 22 10.3%
4 Germany 7 3.3%
5 Canada 3 1.4%
6 Taiwan 3 1.4%
7 Russia 2 0.9%
8 Hong Kong 2 0.9%
9 Israel 1 0.5%
10 Macao 1 0.5%
11 Sweden 1 0.5%