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 115 43.9%
2 China 90 34.4%
3 Netherlands 11 4.2%
4 Germany 10 3.8%
5 Senegal 8 3.1%
6 Ireland 7 2.7%
7 Korea, Republic of 7 2.7%
8 Russia 5 1.9%
9 Sweden 4 1.5%
10 Brazil 2 0.8%
11 Norway 2 0.8%
12 Kazakhstan 1 0.4%