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 United States 23 41.8%
2 China 14 25.5%
3 Portugal 6 10.9%
4 Pakistan 2 3.6%
5 France 2 3.6%
6 Hong Kong 2 3.6%
7 United Kingdom 2 3.6%
8 Macao 1 1.8%
9 Australia 1 1.8%
10 Singapore 1 1.8%
11 Spain 1 1.8%