BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 50 37.6%
2 China 38 28.6%
3 Macao 9 6.8%
4 Canada 7 5.3%
5 Spain 5 3.8%
6 Sweden 4 3%
7 Hong Kong 4 3%
8 Japan 4 3%
9 Australia 4 3%
10 Germany 3 2.3%
11 New Zealand 2 1.5%
12 Russia 2 1.5%
13 Singapore 1 0.8%