BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 14 23%
2 China 12 19.7%
3 Canada 7 11.5%
4 Australia 5 8.2%
5 Malaysia 5 8.2%
6 Germany 4 6.6%
7 Hong Kong 3 4.9%
8 Switzerland 3 4.9%
9 Japan 2 3.3%
10 Singapore 2 3.3%
11 Belgium 2 3.3%
12 Cambodia 1 1.6%
13 Korea, Republic of 1 1.6%