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 155 65.4%
2 United States 57 24.1%
3 Korea, Republic of 7 3%
4 Germany 5 2.1%
5 Russia 4 1.7%
6 Ireland 2 0.8%
7 Canada 2 0.8%
8 United Arab Emirates 2 0.8%
9 United Kingdom 2 0.8%
10 Ukraine 1 0.4%