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 96 50.5%
2 United States 62 32.6%
3 Canada 10 5.3%
4 Germany 8 4.2%
5 Netherlands 5 2.6%
6 Singapore 2 1.1%
7 Sweden 2 1.1%
8 Hong Kong 2 1.1%
9 Ireland 2 1.1%
10 Russia 1 0.5%