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 117 61.9%
2 United States 43 22.8%
3 Korea, Republic of 6 3.2%
4 Senegal 6 3.2%
5 Japan 4 2.1%
6 Germany 3 1.6%
7 France 2 1.1%
8 Sri Lanka 2 1.1%
9 Taiwan 2 1.1%
10 Russia 2 1.1%
11 Ukraine 1 0.5%
12 Canada 1 0.5%