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 89 65.9%
2 United States 22 16.3%
3 Hong Kong 7 5.2%
4 Japan 3 2.2%
5 Canada 3 2.2%
6 Singapore 3 2.2%
7 United Kingdom 2 1.5%
8 Korea, Republic of 2 1.5%
9 Netherlands 1 0.7%
10 Portugal 1 0.7%
11 Australia 1 0.7%
12 Germany 1 0.7%