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 136 45.5%
2 United States 113 37.8%
3 Canada 10 3.3%
4 India 6 2%
5 5 1.7%
6 Russia 4 1.3%
7 Singapore 3 1%
8 Ukraine 3 1%
9 Czech Republic 3 1%
10 Germany 3 1%
11 Italy 3 1%
12 Netherlands 2 0.7%
13 Ireland 2 0.7%
14 Bangladesh 2 0.7%
15 Israel 1 0.3%
16 Romania 1 0.3%
17 Taiwan 1 0.3%
18 Tajikistan 1 0.3%