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 156 72.9%
2 United States 35 16.4%
3 Canada 4 1.9%
4 Taiwan 3 1.4%
5 Germany 3 1.4%
6 Ireland 3 1.4%
7 Italy 2 0.9%
8 Korea, Republic of 2 0.9%
9 Sweden 2 0.9%
10 Ukraine 1 0.5%
11 Kyrgyzstan 1 0.5%
12 Portugal 1 0.5%
13 Russia 1 0.5%