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 39 62.9%
2 China 5 8.1%
3 Taiwan 4 6.5%
4 Germany 4 6.5%
5 Hong Kong 2 3.2%
6 France 2 3.2%
7 United Arab Emirates 1 1.6%
8 United Kingdom 1 1.6%
9 Japan 1 1.6%
10 New Zealand 1 1.6%
11 Singapore 1 1.6%
12 Australia 1 1.6%