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 China 105 55.6%
2 United States 53 28%
3 Germany 6 3.2%
4 Netherlands 6 3.2%
5 Canada 5 2.6%
6 India 4 2.1%
7 United Kingdom 4 2.1%
8 Italy 2 1.1%
9 Belgium 2 1.1%
10 United Arab Emirates 2 1.1%