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 178 70.9%
2 United States 43 17.1%
3 Germany 7 2.8%
4 Korea, Republic of 7 2.8%
5 Canada 6 2.4%
6 Ireland 5 2%
7 France 2 0.8%
8 Iraq 1 0.4%
9 Russia 1 0.4%
10 Ukraine 1 0.4%