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 54 51.9%
2 United States 31 29.8%
3 Hong Kong 4 3.8%
4 Ireland 4 3.8%
5 France 3 2.9%
6 Spain 2 1.9%
7 Taiwan 1 1%
8 United Kingdom 1 1%
9 Germany 1 1%
10 Japan 1 1%
11 New Zealand 1 1%
12 Canada 1 1%