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 250 70.2%
2 United States 56 15.7%
3 Taiwan 22 6.2%
4 Hong Kong 11 3.1%
5 Japan 3 0.8%
6 Australia 3 0.8%
7 South Africa 3 0.8%
8 United Kingdom 2 0.6%
9 Sweden 1 0.3%
10 Brazil 1 0.3%
11 Canada 1 0.3%
12 Korea, Republic of 1 0.3%
13 Macao 1 0.3%
14 Netherlands 1 0.3%