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 148 70.1%
2 United States 28 13.3%
3 France 9 4.3%
4 Canada 6 2.8%
5 Hong Kong 5 2.4%
6 Senegal 5 2.4%
7 3 1.4%
8 Japan 3 1.4%
9 Germany 2 0.9%
10 Ukraine 1 0.5%
11 Iran, Islamic Republic of 1 0.5%