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 24 31.6%
2 United States 17 22.4%
3 Sweden 13 17.1%
4 China 6 7.9%
5 India 5 6.6%
6 Canada 4 5.3%
7 Germany 4 5.3%
8 France 1 1.3%
9 Ukraine 1 1.3%
10 Russia 1 1.3%