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 China 34 41.5%
2 United States 15 18.3%
3 Netherlands 11 13.4%
4 Germany 5 6.1%
5 Russia 3 3.7%
6 Taiwan 2 2.4%
7 Thailand 2 2.4%
8 Ukraine 2 2.4%
9 Romania 2 2.4%
10 Korea, Republic of 1 1.2%
11 France 1 1.2%
12 Bangladesh 1 1.2%
13 Chile 1 1.2%
14 Turkey 1 1.2%
15 Sweden 1 1.2%