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 21 58.3%
2 Canada 6 16.7%
3 Switzerland 2 5.6%
4 United Kingdom 2 5.6%
5 United States 2 5.6%
6 Germany 1 2.8%
7 Hong Kong 1 2.8%
8 Singapore 1 2.8%