BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 46 61.3%
2 Ireland 8 10.7%
3 Germany 7 9.3%
4 United States 7 9.3%
5 Hong Kong 2 2.7%
6 Australia 1 1.3%
7 Korea, Republic of 1 1.3%
8 Philippines 1 1.3%
9 Singapore 1 1.3%
10 Sweden 1 1.3%