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 26 37.7%
2 United States 14 20.3%
3 Germany 8 11.6%
4 Canada 8 11.6%
5 Taiwan 2 2.9%
6 Hong Kong 2 2.9%
7 Korea, Republic of 2 2.9%
8 United Arab Emirates 2 2.9%
9 Viet Nam 1 1.4%
10 Macao 1 1.4%
11 Singapore 1 1.4%
12 Turkey 1 1.4%
13 Australia 1 1.4%