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 40 37%
2 Netherlands 24 22.2%
3 China 17 15.7%
4 Russia 7 6.5%
5 Korea, Republic of 5 4.6%
6 Sweden 4 3.7%
7 Moldova, Republic of 2 1.9%
8 Germany 2 1.9%
9 Ireland 1 0.9%
10 France 1 0.9%
11 Macao 1 0.9%
12 Poland 1 0.9%
13 Uzbekistan 1 0.9%
14 Ukraine 1 0.9%
15 Spain 1 0.9%