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 151 67.1%
2 United States 41 18.2%
3 Canada 6 2.7%
4 Germany 6 2.7%
5 Ireland 5 2.2%
6 Korea, Republic of 5 2.2%
7 4 1.8%
8 France 3 1.3%
9 Taiwan 2 0.9%
10 Ukraine 1 0.4%
11 Poland 1 0.4%