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 41 56.2%
2 United States 14 19.2%
3 Hong Kong 7 9.6%
4 Netherlands 2 2.7%
5 Canada 2 2.7%
6 United Kingdom 2 2.7%
7 Russia 1 1.4%
8 Taiwan 1 1.4%
9 Ireland 1 1.4%
10 Malaysia 1 1.4%
11 Denmark 1 1.4%