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 51%
2 United States 64 19.1%
3 Germany 38 11.3%
4 Taiwan 26 7.8%
5 Hong Kong 12 3.6%
6 Netherlands 5 1.5%
7 Ireland 4 1.2%
8 Japan 3 0.9%
9 Canada 3 0.9%
10 Macao 2 0.6%
11 Russia 2 0.6%
12 South Africa 2 0.6%
13 Albania 1 0.3%
14 Australia 1 0.3%
15 Viet Nam 1 0.3%