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 172 66.7%
2 United States 37 14.3%
3 Canada 17 6.6%
4 Germany 12 4.7%
5 Hong Kong 2 0.8%
6 Bulgaria 2 0.8%
7 France 2 0.8%
8 United Kingdom 2 0.8%
9 South Africa 2 0.8%
10 Sweden 2 0.8%
11 Taiwan 2 0.8%
12 Turkey 1 0.4%
13 Denmark 1 0.4%
14 Iran, Islamic Republic of 1 0.4%
15 Ireland 1 0.4%
16 Romania 1 0.4%
17 Russia 1 0.4%