BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 121 65.4%
2 United States 38 20.5%
3 Canada 9 4.9%
4 Germany 6 3.2%
5 Hong Kong 2 1.1%
6 Netherlands 2 1.1%
7 Senegal 2 1.1%
8 Singapore 2 1.1%
9 Australia 2 1.1%
10 France 1 0.5%