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 30 42.3%
2 United States 23 32.4%
3 Sweden 7 9.9%
4 Canada 3 4.2%
5 China 3 4.2%
6 Hong Kong 2 2.8%
7 Portugal 1 1.4%
8 Czech Republic 1 1.4%
9 Germany 1 1.4%