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 38 54.3%
2 United States 12 17.1%
3 Canada 10 14.3%
4 Ireland 3 4.3%
5 Japan 2 2.9%
6 Netherlands 2 2.9%
7 Switzerland 1 1.4%
8 France 1 1.4%
9 Hong Kong 1 1.4%