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 Netherlands 23 32.9%
2 United States 17 24.3%
3 China 9 12.9%
4 Canada 7 10%
5 Sweden 6 8.6%
6 Taiwan 3 4.3%
7 Hong Kong 2 2.9%
8 Italy 1 1.4%
9 Czech Republic 1 1.4%
10 Germany 1 1.4%