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 104 56.2%
2 United States 53 28.6%
3 Germany 11 5.9%
4 Canada 5 2.7%
5 Hong Kong 2 1.1%
6 Japan 2 1.1%
7 Netherlands 2 1.1%
8 South Africa 2 1.1%
9 Taiwan 2 1.1%
10 Turkey 2 1.1%