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 163 58%
2 United States 56 19.9%
3 Germany 29 10.3%
4 Canada 16 5.7%
5 Hong Kong 4 1.4%
6 New Zealand 2 0.7%
7 Russia 2 0.7%
8 Singapore 2 0.7%
9 United Kingdom 2 0.7%
10 Australia 2 0.7%
11 1 0.4%
12 Taiwan 1 0.4%
13 Macao 1 0.4%