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 139 63.2%
2 United States 37 16.8%
3 Canada 10 4.5%
4 Germany 7 3.2%
5 France 6 2.7%
6 Russia 5 2.3%
7 Ireland 4 1.8%
8 Korea, Republic of 4 1.8%
9 Hong Kong 3 1.4%
10 Romania 2 0.9%
11 Singapore 1 0.5%
12 Sweden 1 0.5%
13 Ukraine 1 0.5%