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 Germany 67 58.3%
2 China 12 10.4%
3 United States 10 8.7%
4 Kenya 9 7.8%
5 Netherlands 6 5.2%
6 Japan 5 4.3%
7 Korea, Republic of 2 1.7%
8 Egypt 2 1.7%
9 Sweden 1 0.9%
10 Cyprus 1 0.9%