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 171 53.4%
2 United States 69 21.6%
3 Germany 46 14.4%
4 United Kingdom 9 2.8%
5 Macao 6 1.9%
6 Hong Kong 3 0.9%
7 Japan 3 0.9%
8 Malaysia 2 0.6%
9 Netherlands 2 0.6%
10 Canada 2 0.6%
11 Singapore 2 0.6%
12 Turkey 2 0.6%
13 Australia 1 0.3%
14 Brazil 1 0.3%
15 Russia 1 0.3%