BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 56 44.4%
2 China 30 23.8%
3 Korea, Republic of 9 7.1%
4 Netherlands 7 5.6%
5 Germany 7 5.6%
6 Senegal 4 3.2%
7 South Africa 3 2.4%
8 Sweden 3 2.4%
9 France 3 2.4%
10 Russia 2 1.6%
11 Taiwan 2 1.6%