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 146 47.6%
2 United States 91 29.6%
3 Canada 16 5.2%
4 Russia 12 3.9%
5 Senegal 8 2.6%
6 Singapore 8 2.6%
7 India 8 2.6%
8 France 6 2%
9 Germany 5 1.6%
10 Korea, Republic of 4 1.3%
11 South Africa 2 0.7%
12 Bangladesh 1 0.3%