BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 74 44.8%
2 United States 51 30.9%
3 Netherlands 13 7.9%
4 Cote D'ivoire 7 4.2%
5 Germany 4 2.4%
6 Macao 4 2.4%
7 Australia 3 1.8%
8 Canada 3 1.8%
9 Russia 2 1.2%
10 Sweden 2 1.2%
11 United Arab Emirates 1 0.6%
12 Hong Kong 1 0.6%