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 United States 14 31.8%
2 China 8 18.2%
3 Canada 7 15.9%
4 Germany 5 11.4%
5 Netherlands 5 11.4%
6 Hong Kong 2 4.5%
7 Singapore 1 2.3%
8 Bulgaria 1 2.3%
9 Estonia 1 2.3%