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 153 67.7%
2 United States 49 21.7%
3 Canada 5 2.2%
4 Korea, Republic of 5 2.2%
5 Netherlands 3 1.3%
6 Germany 3 1.3%
7 Ireland 2 0.9%
8 Slovakia 2 0.9%
9 Ukraine 1 0.4%
10 United Kingdom 1 0.4%
11 Russia 1 0.4%
12 France 1 0.4%