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 70.9%
2 United States 35 15.9%
3 Canada 6 2.7%
4 Ireland 6 2.7%
5 Germany 4 1.8%
6 Korea, Republic of 3 1.4%
7 South Africa 2 0.9%
8 Sweden 2 0.9%
9 India 2 0.9%
10 United Kingdom 2 0.9%
11 France 1 0.5%
12 Ukraine 1 0.5%