BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 23 40.4%
2 United States 13 22.8%
3 Japan 7 12.3%
4 Canada 6 10.5%
5 Slovakia 2 3.5%
6 France 2 3.5%
7 Germany 1 1.8%
8 Italy 1 1.8%
9 Bangladesh 1 1.8%
10 Belgium 1 1.8%