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 59 38.8%
2 China 35 23%
3 Germany 18 11.8%
4 Netherlands 17 11.2%
5 Sweden 15 9.9%
6 Brazil 3 2%
7 Italy 2 1.3%
8 Macao 1 0.7%
9 United Kingdom 1 0.7%
10 Russia 1 0.7%