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 40 44.9%
2 China 21 23.6%
3 Hong Kong 10 11.2%
4 Malaysia 4 4.5%
5 France 4 4.5%
6 Canada 3 3.4%
7 Ukraine 3 3.4%
8 United Kingdom 1 1.1%
9 Japan 1 1.1%
10 Australia 1 1.1%
11 Germany 1 1.1%