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 41 29.3%
2 United States 36 25.7%
3 Germany 27 19.3%
4 Canada 13 9.3%
5 Netherlands 13 9.3%
6 France 5 3.6%
7 Hong Kong 2 1.4%
8 Japan 2 1.4%
9 Singapore 1 0.7%