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 46 42.2%
2 United States 26 23.9%
3 Korea, Republic of 10 9.2%
4 Germany 9 8.3%
5 Senegal 5 4.6%
6 Netherlands 4 3.7%
7 India 3 2.8%
8 Lithuania 2 1.8%
9 France 2 1.8%
10 Russia 1 0.9%
11 Denmark 1 0.9%