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 66 56.4%
2 China 31 26.5%
3 Australia 4 3.4%
4 Hong Kong 4 3.4%
5 Germany 3 2.6%
6 New Zealand 2 1.7%
7 Singapore 1 0.9%
8 Tanzania, United Republic of 1 0.9%
9 Thailand 1 0.9%
10 Canada 1 0.9%
11 Ireland 1 0.9%
12 Malaysia 1 0.9%
13 1 0.9%