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 56 56.6%
2 China 19 19.2%
3 Australia 4 4%
4 Canada 3 3%
5 Malaysia 3 3%
6 United Kingdom 3 3%
7 Singapore 3 3%
8 Hong Kong 2 2%
9 Japan 2 2%
10 Portugal 1 1%
11 Germany 1 1%
12 Greece 1 1%
13 Taiwan 1 1%