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 82 53.2%
2 United States 41 26.6%
3 Singapore 6 3.9%
4 Germany 6 3.9%
5 Canada 5 3.2%
6 Turkey 3 1.9%
7 Belgium 2 1.3%
8 Iran, Islamic Republic of 2 1.3%
9 Italy 2 1.3%
10 Malaysia 2 1.3%
11 Netherlands 2 1.3%
12 India 1 0.6%