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 34 36.2%
2 United States 24 25.5%
3 Netherlands 22 23.4%
4 Sweden 5 5.3%
5 Taiwan 2 2.1%
6 Russia 2 2.1%
7 Hong Kong 2 2.1%
8 Korea, Republic of 1 1.1%
9 Belarus 1 1.1%
10 Canada 1 1.1%