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 90 52.9%
2 United States 32 18.8%
3 Sweden 14 8.2%
4 Netherlands 9 5.3%
5 Canada 7 4.1%
6 Germany 6 3.5%
7 Hong Kong 5 2.9%
8 Czech Republic 4 2.4%
9 Belgium 2 1.2%
10 Italy 1 0.6%