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 115 50.7%
2 China 78 34.4%
3 Germany 15 6.6%
4 Senegal 6 2.6%
5 Netherlands 4 1.8%
6 Romania 3 1.3%
7 Taiwan 1 0.4%
8 Turkmenistan 1 0.4%
9 India 1 0.4%
10 Japan 1 0.4%
11 Cyprus 1 0.4%
12 Australia 1 0.4%