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 35 33.3%
2 United States 20 19%
3 Netherlands 9 8.6%
4 Philippines 7 6.7%
5 Kazakhstan 6 5.7%
6 United Kingdom 6 5.7%
7 Korea, Republic of 5 4.8%
8 Russia 5 4.8%
9 Uganda 4 3.8%
10 Colombia 4 3.8%
11 France 2 1.9%
12 Canada 2 1.9%