BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 73 37.2%
2 United States 70 35.7%
3 Sweden 14 7.1%
4 Netherlands 10 5.1%
5 Korea, Republic of 9 4.6%
6 Germany 8 4.1%
7 France 3 1.5%
8 Ghana 2 1%
9 Italy 2 1%
10 Australia 2 1%
11 Canada 1 0.5%
12 Denmark 1 0.5%
13 Russia 1 0.5%