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 104 45.8%
2 China 61 26.9%
3 Germany 35 15.4%
4 Netherlands 11 4.8%
5 Canada 10 4.4%
6 Ireland 2 0.9%
7 Korea, Republic of 1 0.4%
8 Chile 1 0.4%
9 Singapore 1 0.4%
10 Belgium 1 0.4%