BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 United States 25 48.1%
2 China 8 15.4%
3 Canada 3 5.8%
4 Singapore 2 3.8%
5 Australia 2 3.8%
6 France 2 3.8%
7 Hong Kong 1 1.9%
8 Korea, Republic of 1 1.9%
9 Netherlands 1 1.9%
10 New Zealand 1 1.9%
11 Philippines 1 1.9%
12 Algeria 1 1.9%
13 Denmark 1 1.9%
14 Spain 1 1.9%
15 Sweden 1 1.9%
16 Taiwan 1 1.9%