BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 66 58.4%
2 United States 25 22.1%
3 France 5 4.4%
4 Singapore 5 4.4%
5 Korea, Republic of 4 3.5%
6 Germany 2 1.8%
7 Australia 2 1.8%
8 Hong Kong 1 0.9%
9 Netherlands 1 0.9%
10 Sweden 1 0.9%
11 United Kingdom 1 0.9%