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 35 47.3%
2 United States 23 31.1%
3 Japan 5 6.8%
4 Hong Kong 2 2.7%
5 Australia 2 2.7%
6 Canada 2 2.7%
7 India 1 1.4%
8 Korea, Republic of 1 1.4%
9 Macao 1 1.4%
10 Malaysia 1 1.4%
11 United Kingdom 1 1.4%