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 29 42.6%
2 Germany 16 23.5%
3 United States 7 10.3%
4 Canada 3 4.4%
5 South Africa 3 4.4%
6 Russia 2 2.9%
7 Singapore 2 2.9%
8 Isle of Man 2 2.9%
9 Netherlands 1 1.5%
10 India 1 1.5%
11 Taiwan 1 1.5%
12 United Kingdom 1 1.5%