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 75 50.3%
2 China 29 19.5%
3 Netherlands 13 8.7%
4 India 7 4.7%
5 Germany 6 4%
6 Canada 4 2.7%
7 Austria 3 2%
8 Japan 3 2%
9 Kenya 3 2%
10 Korea, Republic of 2 1.3%
11 Mexico 2 1.3%
12 France 2 1.3%