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 50 43.1%
2 China 38 32.8%
3 Canada 6 5.2%
4 Hong Kong 6 5.2%
5 United Kingdom 4 3.4%
6 Japan 3 2.6%
7 Australia 2 1.7%
8 Germany 2 1.7%
9 Italy 1 0.9%
10 France 1 0.9%
11 Korea, Republic of 1 0.9%
12 Netherlands 1 0.9%
13 Philippines 1 0.9%