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 United States 35 38.5%
2 Germany 18 19.8%
3 China 15 16.5%
4 Netherlands 6 6.6%
5 Korea, Republic of 4 4.4%
6 Sweden 4 4.4%
7 Mexico 3 3.3%
8 Hong Kong 3 3.3%
9 Singapore 2 2.2%
10 France 1 1.1%