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 111 39.2%
2 China 102 36%
3 Netherlands 14 4.9%
4 Germany 11 3.9%
5 Ireland 10 3.5%
6 Korea, Republic of 9 3.2%
7 Sweden 7 2.5%
8 Russia 6 2.1%
9 Senegal 4 1.4%
10 Sri Lanka 2 0.7%
11 Norway 2 0.7%
12 Myanmar 2 0.7%
13 Switzerland 2 0.7%
14 Viet Nam 1 0.4%