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 34 34.3%
2 United States 28 28.3%
3 Canada 12 12.1%
4 Netherlands 5 5.1%
5 United Kingdom 4 4%
6 Russia 3 3%
7 Sweden 3 3%
8 Poland 2 2%
9 Hungary 2 2%
10 India 2 2%
11 France 2 2%
12 Germany 1 1%
13 Czech Republic 1 1%