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 149 52.8%
2 United States 75 26.6%
3 Germany 31 11%
4 Hong Kong 11 3.9%
5 Malaysia 5 1.8%
6 Singapore 3 1.1%
7 United Kingdom 3 1.1%
8 Brazil 2 0.7%
9 Canada 1 0.4%
10 Denmark 1 0.4%
11 Australia 1 0.4%