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 144 63.4%
2 United States 55 24.2%
3 Germany 10 4.4%
4 Hong Kong 6 2.6%
5 Canada 3 1.3%
6 Netherlands 2 0.9%
7 Singapore 2 0.9%
8 South Africa 2 0.9%
9 United Kingdom 2 0.9%
10 France 1 0.4%