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 United States 73 49.7%
2 Netherlands 24 16.3%
3 China 18 12.2%
4 Sweden 15 10.2%
5 Canada 6 4.1%
6 Germany 5 3.4%
7 India 2 1.4%
8 Czech Republic 2 1.4%
9 France 1 0.7%
10 Russia 1 0.7%