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 177 79.4%
2 United States 19 8.5%
3 Hong Kong 5 2.2%
4 Japan 4 1.8%
5 Australia 4 1.8%
6 Canada 3 1.3%
7 Singapore 3 1.3%
8 Taiwan 3 1.3%
9 United Kingdom 2 0.9%
10 Netherlands 2 0.9%
11 Malaysia 1 0.4%