BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 26 26.5%
2 United States 23 23.5%
3 Germany 8 8.2%
4 Hong Kong 5 5.1%
5 Japan 5 5.1%
6 Malaysia 5 5.1%
7 United Kingdom 5 5.1%
8 Canada 5 5.1%
9 Ireland 4 4.1%
10 Taiwan 3 3.1%
11 Hungary 3 3.1%
12 New Zealand 2 2%
13 Russia 2 2%
14 Spain 1 1%
15 Austria 1 1%