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 223 67.4%
2 United States 67 20.2%
3 Senegal 8 2.4%
4 Canada 8 2.4%
5 Ireland 7 2.1%
6 Germany 4 1.2%
7 4 1.2%
8 France 2 0.6%
9 Taiwan 2 0.6%
10 Ukraine 2 0.6%
11 Korea, Republic of 1 0.3%
12 Hong Kong 1 0.3%
13 Belarus 1 0.3%
14 Denmark 1 0.3%