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 63 45.7%
2 China 43 31.2%
3 Germany 15 10.9%
4 Taiwan 4 2.9%
5 Netherlands 3 2.2%
6 Senegal 3 2.2%
7 Cyprus 3 2.2%
8 India 1 0.7%
9 Spain 1 0.7%
10 Turkey 1 0.7%
11 United Kingdom 1 0.7%