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 95 63.8%
2 Sweden 16 10.7%
3 China 15 10.1%
4 Netherlands 5 3.4%
5 Russia 4 2.7%
6 Japan 3 2%
7 Argentina 3 2%
8 Thailand 3 2%
9 Italy 2 1.3%
10 Canada 1 0.7%
11 France 1 0.7%
12 Ireland 1 0.7%