BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 132 59.2%
2 China 37 16.6%
3 Germany 17 7.6%
4 Sweden 14 6.3%
5 Korea, Republic of 6 2.7%
6 Netherlands 3 1.3%
7 India 3 1.3%
8 Iran, Islamic Republic of 2 0.9%
9 Russia 2 0.9%
10 Singapore 2 0.9%
11 Brazil 2 0.9%
12 Canada 1 0.4%
13 Hong Kong 1 0.4%
14 Ireland 1 0.4%