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 149 65.1%
2 United States 48 21%
3 Germany 12 5.2%
4 Canada 7 3.1%
5 Russia 3 1.3%
6 Ireland 2 0.9%
7 Italy 2 0.9%
8 Malaysia 2 0.9%
9 Bangladesh 1 0.4%
10 France 1 0.4%
11 Slovakia 1 0.4%
12 Ukraine 1 0.4%