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 244 73.1%
2 United States 42 12.6%
3 Canada 16 4.8%
4 7 2.1%
5 Korea, Republic of 5 1.5%
6 Senegal 5 1.5%
7 Germany 4 1.2%
8 Ireland 4 1.2%
9 France 3 0.9%
10 United Kingdom 2 0.6%
11 Ukraine 1 0.3%
12 Russia 1 0.3%