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 167 59.9%
2 United States 81 29%
3 Japan 7 2.5%
4 Senegal 6 2.2%
5 Canada 6 2.2%
6 Netherlands 3 1.1%
7 Germany 3 1.1%
8 Hong Kong 2 0.7%
9 Russia 2 0.7%
10 Ukraine 1 0.4%
11 Ireland 1 0.4%