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 149 67.4%
2 United States 33 14.9%
3 9 4.1%
4 Canada 7 3.2%
5 Germany 7 3.2%
6 France 4 1.8%
7 Ireland 3 1.4%
8 Poland 2 0.9%
9 Russia 2 0.9%
10 Sweden 2 0.9%
11 Syrian Arab Republic 1 0.5%
12 Ukraine 1 0.5%
13 Pakistan 1 0.5%