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 161 49.1%
2 United States 97 29.6%
3 Hong Kong 14 4.3%
4 Germany 11 3.4%
5 Canada 9 2.7%
6 Taiwan 9 2.7%
7 United Kingdom 5 1.5%
8 Malaysia 4 1.2%
9 Australia 4 1.2%
10 France 3 0.9%
11 Singapore 3 0.9%
12 Spain 2 0.6%
13 Japan 2 0.6%
14 Ireland 1 0.3%
15 Netherlands 1 0.3%
16 Portugal 1 0.3%
17 Ukraine 1 0.3%