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 40 53.3%
2 United States 14 18.7%
3 Canada 3 4%
4 Hong Kong 3 4%
5 Japan 3 4%
6 Spain 2 2.7%
7 Taiwan 2 2.7%
8 United Kingdom 2 2.7%
9 France 1 1.3%
10 Germany 1 1.3%
11 Korea, Republic of 1 1.3%
12 Malaysia 1 1.3%
13 Russia 1 1.3%
14 Singapore 1 1.3%