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 174 73.4%
2 United States 39 16.5%
3 Canada 6 2.5%
4 Germany 4 1.7%
5 Korea, Republic of 4 1.7%
6 Ireland 2 0.8%
7 Estonia 2 0.8%
8 France 2 0.8%
9 Slovakia 1 0.4%
10 Turkey 1 0.4%
11 Ukraine 1 0.4%
12 Viet Nam 1 0.4%