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 102 61.1%
2 United States 44 26.3%
3 India 5 3%
4 Korea, Republic of 5 3%
5 Netherlands 2 1.2%
6 Germany 2 1.2%
7 Australia 2 1.2%
8 Canada 2 1.2%
9 United Kingdom 2 1.2%
10 Spain 1 0.6%