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 90 46.2%
2 Canada 49 25.1%
3 United States 24 12.3%
4 Japan 7 3.6%
5 Germany 6 3.1%
6 Switzerland 5 2.6%
7 Cyprus 3 1.5%
8 France 3 1.5%
9 Bangladesh 2 1%
10 Netherlands 2 1%
11 Russia 1 0.5%
12 Iran, Islamic Republic of 1 0.5%
13 Ireland 1 0.5%
14 Ukraine 1 0.5%