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 United States 54 43.5%
2 China 39 31.5%
3 Germany 10 8.1%
4 Netherlands 6 4.8%
5 Senegal 6 4.8%
6 India 3 2.4%
7 Cyprus 2 1.6%
8 Switzerland 1 0.8%
9 Ukraine 1 0.8%
10 Russia 1 0.8%
11 Bulgaria 1 0.8%