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 57 36.1%
2 Netherlands 35 22.2%
3 China 20 12.7%
4 Sweden 16 10.1%
5 Germany 7 4.4%
6 France 6 3.8%
7 Ukraine 6 3.8%
8 Canada 3 1.9%
9 Turkey 3 1.9%
10 Poland 2 1.3%
11 Russia 2 1.3%
12 India 1 0.6%