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 130 61.6%
2 United States 41 19.4%
3 Korea, Republic of 8 3.8%
4 Senegal 7 3.3%
5 6 2.8%
6 Canada 6 2.8%
7 Japan 4 1.9%
8 Germany 3 1.4%
9 Hong Kong 3 1.4%
10 Thailand 1 0.5%
11 Ukraine 1 0.5%
12 Russia 1 0.5%