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 116 68.6%
2 United States 29 17.2%
3 Netherlands 6 3.6%
4 Senegal 6 3.6%
5 Russia 3 1.8%
6 Germany 2 1.2%
7 Hong Kong 2 1.2%
8 Korea, Republic of 2 1.2%
9 Canada 2 1.2%
10 Ukraine 1 0.6%