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 China 17 39.5%
2 Malaysia 6 14%
3 United States 4 9.3%
4 Russia 3 7%
5 Singapore 2 4.7%
6 Hong Kong 2 4.7%
7 Japan 2 4.7%
8 Bolivia, Plurinational State of 2 4.7%
9 Canada 2 4.7%
10 Germany 1 2.3%
11 Philippines 1 2.3%
12 Australia 1 2.3%