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 53 50%
2 United States 29 27.4%
3 Canada 5 4.7%
4 Netherlands 4 3.8%
5 India 3 2.8%
6 Iran, Islamic Republic of 2 1.9%
7 Japan 2 1.9%
8 Cyprus 2 1.9%
9 Egypt 2 1.9%
10 France 1 0.9%
11 Ireland 1 0.9%
12 Sweden 1 0.9%
13 United Kingdom 1 0.9%