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 49 37.1%
2 China 34 25.8%
3 Germany 14 10.6%
4 Japan 7 5.3%
5 Italy 5 3.8%
6 Taiwan 5 3.8%
7 Netherlands 3 2.3%
8 Senegal 3 2.3%
9 India 3 2.3%
10 Kazakhstan 2 1.5%
11 Hong Kong 2 1.5%
12 Cyprus 2 1.5%
13 Mauritius 1 0.8%
14 Poland 1 0.8%
15 United Kingdom 1 0.8%