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 42 29.2%
2 United States 35 24.3%
3 Netherlands 23 16%
4 Germany 11 7.6%
5 Hong Kong 7 4.9%
6 Australia 7 4.9%
7 Japan 5 3.5%
8 Korea, Republic of 3 2.1%
9 United Kingdom 3 2.1%
10 Canada 2 1.4%
11 France 1 0.7%
12 Macao 1 0.7%
13 Myanmar 1 0.7%
14 Russia 1 0.7%
15 Taiwan 1 0.7%
16 Viet Nam 1 0.7%