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 27 38.6%
2 United States 11 15.7%
3 Taiwan 5 7.1%
4 Canada 5 7.1%
5 Hong Kong 4 5.7%
6 Korea, Republic of 4 5.7%
7 Japan 3 4.3%
8 Viet Nam 2 2.9%
9 Singapore 2 2.9%
10 Ireland 2 2.9%
11 France 2 2.9%
12 Germany 2 2.9%
13 Australia 1 1.4%