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 28 35%
2 United States 21 26.2%
3 Netherlands 10 12.5%
4 Sweden 8 10%
5 Nigeria 3 3.8%
6 Taiwan 2 2.5%
7 France 2 2.5%
8 Hong Kong 2 2.5%
9 Korea, Republic of 2 2.5%
10 Moldova, Republic of 1 1.2%
11 Russia 1 1.2%