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 178 76.7%
2 United States 26 11.2%
3 Korea, Republic of 6 2.6%
4 Senegal 6 2.6%
5 Canada 5 2.2%
6 Germany 5 2.2%
7 France 2 0.9%
8 Russia 2 0.9%
9 Ukraine 1 0.4%
10 Australia 1 0.4%