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 138 60.5%
2 United States 46 20.2%
3 Canada 8 3.5%
4 Germany 7 3.1%
5 Sweden 7 3.1%
6 Japan 6 2.6%
7 Hong Kong 5 2.2%
8 Senegal 4 1.8%
9 Oman 2 0.9%
10 Brazil 2 0.9%
11 France 2 0.9%
12 Ukraine 1 0.4%