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 76 55.1%
2 United States 21 15.2%
3 Hong Kong 13 9.4%
4 Taiwan 11 8%
5 Japan 5 3.6%
6 Singapore 3 2.2%
7 Macao 2 1.4%
8 Germany 2 1.4%
9 Korea, Republic of 1 0.7%
10 Netherlands 1 0.7%
11 Saudi Arabia 1 0.7%
12 Sweden 1 0.7%
13 Canada 1 0.7%