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 263 73.1%
2 United States 54 15%
3 10 2.8%
4 Canada 7 1.9%
5 Korea, Republic of 6 1.7%
6 Germany 5 1.4%
7 Ireland 4 1.1%
8 Romania 3 0.8%
9 Taiwan 3 0.8%
10 Hungary 2 0.6%
11 Bangladesh 1 0.3%
12 France 1 0.3%
13 Ukraine 1 0.3%