BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 United States 45 39.8%
2 China 38 33.6%
3 Canada 9 8%
4 Spain 5 4.4%
5 India 4 3.5%
6 Iran, Islamic Republic of 2 1.8%
7 Netherlands 2 1.8%
8 France 2 1.8%
9 Taiwan 2 1.8%
10 United Kingdom 2 1.8%
11 Cyprus 1 0.9%
12 Russia 1 0.9%