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 11 28.9%
2 Canada 6 15.8%
3 China 4 10.5%
4 Portugal 4 10.5%
5 Taiwan 3 7.9%
6 Malaysia 3 7.9%
7 France 2 5.3%
8 Hong Kong 2 5.3%
9 Japan 1 2.6%
10 Korea, Republic of 1 2.6%
11 United Kingdom 1 2.6%