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 6 23.1%
2 Germany 6 23.1%
3 United States 5 19.2%
4 Australia 4 15.4%
5 Canada 2 7.7%
6 Ireland 1 3.8%
7 Kazakhstan 1 3.8%
8 Netherlands 1 3.8%