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 128 58.4%
2 China 39 17.8%
3 Hong Kong 14 6.4%
4 Germany 7 3.2%
5 Australia 5 2.3%
6 Singapore 4 1.8%
7 Taiwan 4 1.8%
8 United Kingdom 3 1.4%
9 Netherlands 3 1.4%
10 Russia 2 0.9%
11 Switzerland 2 0.9%
12 France 2 0.9%
13 Japan 2 0.9%
14 Korea, Republic of 1 0.5%
15 Morocco 1 0.5%
16 Canada 1 0.5%
17 Portugal 1 0.5%